Intelligent digital network and mediation system for project, company and supplier connections in the construction and manufacturing industries (BuildNetAI)

Abstract

System for the intelligent networking of construction projects, companies and suppliers, consisting of a modular digital platform that analyzes user profiles, project requirements and network connections.

Description

1. Introduction

[0001] This document describes the individual functional units of the BuildNetAl platform in the form of wireframes. Each step is explained from the user's perspective, the system response, and the underlying background processes. The structure serves both the development and the technical verification of the functional logic.

[0002] The goal is to create a structured basis for later implementation, communication with stakeholders, and the protection of intellectual property.

[0003] This document was created to comprehensibly document the functionality and independence of the BuildNetAl idea and to substantiate its protectability.

[0004] It serves as the basis for legal protection within the framework of an idea proof or a patent application (e.g. utility model) and systematically records the innovative structure and the modular system architecture. Expansion perspective and variant concept

[0005] While the present wireframe documentation refers to a platform version with projects, companies and suppliers, an alternative version without a project level is planned.

[0006] In this variant, the focus is exclusively on companies and suppliers. This structure is particularly suitable for specific production networks in which industry participants are specifically networked with one another – for example: - **Steel producer + Automobile manufacturer** - **Elevator manufacturer + building technology supplier** - **Tomato producer + Ketchup manufacturer**

[0007] This application can be offered as a standalone package under the same system core and is suitable for B2B marketplaces focusing on material and process connections within industrial or agricultural value chains. 2. Wireframe Modules 2.1 Wireframe 1: Business Email Registration 1. Module Title

[0008] User registration - Business email and verification 2. Description of the function

[0009] This module describes the first step in the onboarding process for a new user on the BuildNetAl platform. It ensures that only business email addresses are used for registration, which increases the quality and seriousness of platform usage. 3. Technical Functionality (System Reactions) - The domain is automatically checked when the email address is entered. - After clicking "Register", the system sends a confirmation email. - When the user clicks on the confirmation link, the account is activated. - Activation is recommended within 24 hours to ensure the validity of the token. Step No. Step description User action System reaction Note / Advice 1.1 Entering business email Enter your business email address and click "Register". Confirmation email will be sent Email domain is being verified 1.2 Email confirmation Click on the link in the email. User will be activated Activation within 24 hours recommended 2.2 Wireframe 2: User Login and Redirection 1. Module Title

[0010] User login and redirection to the personalized dashboard 2. Description of the function

[0011] This module forms the second step of the onboarding process: After email confirmation, the user logs in with their business email address and password. The system verifies the data, loads the company profile, and redirects the user directly to a personalized dashboard with recommendations and notifications. 3. Technical Functionality (System Reactions) - Verification of the entered login data (email & password) - If the check is successful, user access will be granted. - Company profile is loading Visibility and role permissions are checked based on the account status. - Automatic redirection to your personal homepage - Loading personalized information such as recommendations or activities Step No. 2.1 Step description: Login with email & password User action: Enter business email and password, click on "Login". System response Input validation Note / Hint 2.1 Error message Error message If successful → Grant user access Follow password guidelines 2.2 Load company profile (No direct action) Company from the database Scraper data retrieval, if available Visibility and role rights check Visible only to verified accounts 2.3 Redirect to the dashboard (Automatically) Redirect to your personal homepage Recent activity, recommendations, notifications Personalized entry into the platform 2.3 Wireframe 3: Homepage & Research Entry Point 1. Module Title

[0012] Homepage and research entry point with dashboard access 2. Description of the function

[0013] After logging in, the user gains access to three main functions: searching for construction projects, companies, and suppliers. Selecting a project leads directly to the respective filter pages. In the background, the system loads relevant data; the dashboard remains accessible at all times via an icon. 3. Technical Functionality (System Reactions) - Detect session ID and user role at login - Display of 3 start actions on the main page - Loading context-sensitive search pages depending on the selection (e.g., project finder) - Preset filters (e.g., region, industry) - Background provisioning of the dashboard - Clicking the dashboard icon loads the dashboard control panel with personalized widgets (e.g., time overview, recommendations). Step No. Step description User action System reaction background processes Note / Advice 3.1 Homepage is loading User logs in Homepage with 3 main actions is displayed 1. Check session ID 2. Detect user role and recent activity 3. Prepare AI-supported quick suggestions (optional) 4. Initialize start buttons (construction projects, companies, suppliers) Quick start without detours - no extra clicks required 3.2 Selection of the search type Click on one of the 3 categories: The corresponding search form or filter page will be loaded. 1. Context is passed (e.g., "Project Finder") All options at a glance - focus on freedom of action Search for construction projects 2. Filter options preselected (region, industry, etc.) Company search 3. Dashboard still accessible in the background Find suppliers 3.3 Dashboard still accessible Click on the menu item "Open Dashboard" or the icon in the corner. DashboardControl Panel is loading (see 4.1 ff.) Loading the last saved dashboard selection (or default) Always accessible - but no obligation to join Widgets initialized (e.g., portfolio, time overview, recommendations) 2.4 Wireframe 4: Project Search & Filter Configuration 1. Module Title

[0014] Project search and dynamic filter configuration with matching logic 2. Description of the function

[0015] In this module, users can search specifically for construction projects. After clicking "Find Projects," the filter options are displayed dynamically. Adjusting the filters leads directly to a live update of the results without requiring any further confirmation. Explanatory bubbles and informational tips are also displayed to facilitate navigation. The selection includes project type, construction standard, budget, matching rate, time periods, and saved configurations. The filter configuration can be saved and reselected later. 3. Technical Functionality (System Reactions) - Verification of user role and access when entering the project search - Displaying UI bubbles on first use - Tooltip explanations can be displayed as needed - Live filtering of project results during adjustments - Dropdown selection for project type, construction standard, budget categories - Adjusting the matching logic according to quotas and time periods - Ability to save and reload custom filters Step No. Step description User action System reaction background processes Note / Advice 4.1 Open project search Click on “Find projects” on the homepage Navigate to the project search page 1. Check user role and access rights Standard access to filter search 4.2 Explanatory bubble displays Explanatory bubbles appear upon first use. Bubbles appear on relevant UI elements Bubbles are only visible to new users. Visible only on first login or upon request. 4.3 Bubbles close when clicked Click on "X" or bubble area Bubble is removed User input is saved (optional) UX improvement through reduced distractions 4.4 Information notice (i) remains visible If necessary, hover or click over (i) with the mouse. The (i) symbol displays a brief explanation. Tooltip is linked to previous information. Helps when needed without disturbing the surface 4.5 Display project results Filters are adjusted Search results update automatically. Filter data is processed, matching takes place. Results are dynamically updated. No need to click "Search" - results are visible live. 4.7 Select project type Selection from dropdown menu (e.g., new construction, renovation) Selection will be made Selection is saved and reserved for matching. Initial selection for project type required 4.8 Choose building standard Make a dropdown selection Selection will be made Optional: Linking with sustainability data and certificates (e.g. DGNB, Efficiency House, e.g. DGNB, Efficiency House etc. 4.9 Determining the building volume from to Selection will be made Budget category is used for project filtering. Typical categories: <€1 million, €1-10 million, >€10 million 4.10 Define matching quota from to . System adapts matching logic accordingly Threshold for matching algorithm is set Optionally adjustable for targeted search 4.11 Select time period Fill in calendar fields The period will be covered. Filters projects by start and end times Start of planning or end of construction 4.12 Save filter configuration Click on the "Save Filter" button A save dialog appears; enter a name. Custom filters are stored in the profile. Enables quick reuse of filters 4.13 Select saved filters Select the "My Filters" dropdown menu. Pre-selection will be handled Selection loads previously saved configuration Practical for common filter combinations 2.5 Wireframe 5: Company Search & Filter Options 1. Module Title

[0016] Company search with dynamic filtering and matching function 2. Description of the function

[0017] This module allows users to search for specific companies. After clicking "Find Companies" on the homepage, various filters are available to refine the search results. These include trades, company size, region, industry experience, availability, and matching rates. Additionally, users can filter by sustainability certifications. The results update automatically with each filter adjustment. Explanatory bubbles and tooltips facilitate navigation. Users can save their own filter configurations and reuse them later. 3. Technical Functionality (System Reactions) - Access to company search depends on user role - Explanatory elements (bubbles, tooltips) for new users - Dynamic results display without having to click "Search" again - Matching logic for project and company relevance based on selection - Filtering by trade, size, region, availability, experience - Ability to save and reload custom filters Step No. Step description User reaction System reaction background process Note / Advice 5.1 Open company search Click on “Find a company” on the homepage Navigate to the company search page 1. Check user role and access rights Standard access to filter search 5.2 Explanatory bubble displays Explanatory bubbles appear upon first use. Bubbles appear on relevant UI elements Bubbles are only visible to new users. Visible only on first login or upon request. 5.3 Close bubbles by clicking Click on "X" or bubble area Bubble is removed User input is saved (optional) UX improvement through reduced distractions 5.4 Information notice (i) remains visible If necessary, hover or click over (i) with the mouse. The (i) symbol displays a brief explanation. Tooltip is linked to previous information. Helps when needed without disturbing the surface 5.5 Company results displays Filters are adjusted Search results update automatically. Filter data is processed, matching takes place. Results are dynamically updated. No need to click "Search" - results are visible live. 5.6 Select trades Selection from dropdown menu (e.g. shell construction, building services, interior fit-out) Selection will be made The selection is saved and used for filtering. Initial narrowing down by performance is necessary 5.7 Define company size Selection (e.g. <50, 50-250, >250 employees) Selection will be made Company size is used as a matching factor. Useful for scaling and project sizes 5.8 Select region Select region from map or list Region is being taken over Geobased filtering Optionally also sortable by postcode or radius 5.9 Specify industry experience Selection by industry (dropdown) Selection will be made Industry-specific references are filtered. For example, only companies with experience in school construction. 5.10 Check availability Define time period (calendar) The period will be covered. Companies with available capacity during the specified period are displayed. Comparison with company calendars 5.11 Define project matching quota from to The system adapts the project matching logic. Threshold for project matching algorithm is set For targeted project partner search 5.12 Define company matching quota from to System adapts company matching logic Threshold for cooperation matching is set For targeted company collaborations (e.g. GU, NU) 5.13 Save filter configuration Click on the "Save Filter" button A save dialog appears, enter a name. Custom filters are stored in the profile. Enables quick reuse of filters. 5.14 Select saved filters Select the "My Filters" dropdown menu. Pre-selection will be handled Selection loads previously saved configuration Practical for common filter combinations 5.15 Filter sustainability certificates Select a certificate from a dropdown menu (e.g., DGNB, FSC) Selection will be made Certificates are linked to company references. E.g. relevant for green projects or tenders 2.6 Wireframe 6: Supplier Search & Filter Options 1. Module Title

[0018] Supplier search with dynamic filtering and matching logic 2. Description of the function

[0019] This module enables targeted searches for suitable suppliers. Filter options include trade, company size, region, industry experience, availability, and matching rate. Sustainability certifications can also be considered. Search results update automatically with each filter adjustment. Users can save custom filters and reload them as needed. Explanatory bubbles and tooltips help new users get started. 3. Technical Functionality (System Reactions) - Checking user role and access upon login - Display of explanatory UL elements upon first use - Dynamic filtering of results without additional confirmation - Geo-based search by region or postal code - Matching logic for evaluating cooperation potential - Saving user-defined filters for repeated use - Consideration of certificates when selecting sustainable suppliers Step No. Step Description User Action System Response Background Processes Note Step No. Step Description User Action System Response Background Processes Note Step No. Step Description User Action System Response Background Processes Note 6.2 Explanatory bubble displays Explanatory bubbles appear upon first use. Bubbles appear on relevant UI elements Bubbles are only visible to new users. Visible only on first login or upon request 6.3 Bubbles close when clicked Click on the "X" or bubble area Bubble is removed User input is saved (optional) UX improvement through reduced distractions 6.4 Information notice (i) remains visible If necessary, hover or click over (i) with the mouse. The (i) symbol displays a brief explanation. Tooltip is linked to previous information. Helps when needed without disturbing the surface 6.5 Display supplier results Filters are adjusted Search results update automatically. Filter data is processed, matching takes place. Results are updated dynamically - no "searching" required. 6.6 Select trades Selection from dropdown menu (e.g., electrical, windows, insulation) Selection will be made The selection is saved and used for filtering. Initial narrowing down by performance is necessary 6.7 Define company size Selection (e.g. <50, 50-250, >250 employees) Selection will be made Company size is used as a matching factor. Useful for project volume or logistics 6.8 Select region Select region from map or list Region is being taken over Geobased filtering Optionally also possible by postcode or radius 6.9 Specify industry experience Selection by industry (dropdown) Selection will be made Industry-specific references are filtered. For example, only suppliers with experience in timber construction. 6.10 Check availability Define time period (calendar) The period will be covered. Suppliers with available Comparison with supplier calendars Capacity displayed during the period 6.11 Define company matching rate from to System adapts company matching logic Threshold for cooperation matching is set For targeted supplier collaborations (e.g., GU, NU) 6.12 Save filter configuration Click on the "Save Filter" button A save dialog appears, enter a name. Custom filters are stored in the profile. Enables quick reuse of filters. 6.13 Select saved filters Select the "My Filters" dropdown menu. Pre-selection will be taken care of. Selection loads previously saved configuration Practical for common filter combinations 6.14 Select sustainability certificates Selection from checkbox or dropdown menu Selection will be made The selection is checked against provider certificates. Filters according to e.g. ISO14001, FSC, Cradle-to-Cradle etc. are possible. 2.7 Wireframe 7: Project Details View & Workbook 1. Module Title

[0020] Project details view with workbook function and navigation 2. Description of the function

[0021] After selecting a project from the results list, a detailed view with comprehensive information is displayed. This includes, among other things, the title, ID, short description, status, location, time period, project type, construction volume, construction standard, certificates (e.g., sustainability), tender type, participating companies, and the DIN 276 cost calculation (cost groups 100-400) – including land, development, building construction, and technical installations. The modification date (history) and the matching result are also displayed.

[0022] The matching process not only analyzes the alignment between project requirements and the company profile, but also takes into account the user's network connections to reveal strategic access opportunities to projects.

[0023] Example: If project A has collaborated with companies B and C in the past and the user is already connected to company C, the system recognizes this connection and suggests establishing access to project A via company C.

[0024] In addition to content-related suitability, network-based matching is also actively incorporated into the evaluation.

[0025] Multiple projects can be selected and added to a workbook for later analysis in the dashboard. Additionally, quick navigation via arrows allows direct switching between project views. 3. Technical Functionality (System Reactions) - Loading detailed data based on the project ID with a single click - Display of the detailed view in the right area of ​​the interface - Checkbox selection allows multiple selections and saving to the workbook - Dynamic reloading of the next / previous project view with navigation elements - The project list remains active in the background for a seamless user experience. Step No. Step Description User Action System Response Background Processes Note 7.1 Select project from list Click on a project in the results list. Detailed project view opens in the right-hand panel: • Project title and ID • Short description • Project status • Time period (start / end date) • Location including map • Project type, construction volume, construction standard • Tender type • Sustainability certificates • Participating companies (if any) • Matching result (% match) • DIN 276 calculation • Completion date / history • "Add to workbook" button Project ID is being loaded, detailed data is being retrieved from the database. Visible only when individually selected. 7.2 Add project to workbook Selection of multiple projects via checkbox "Add to Workbook" button is active The IDs of the selected projects are saved. Suitable for in-depth analysis in the dashboard 7.3 Quick navigation within the project details view Click on the navigation arrows ( ) below the details view. The next or previous project will load in the right-hand area. The project list remains active in the background; the project ID updates dynamically. UX: Facilitates quick comparison and smooth navigation between projects 2.8 Wireframe 8: Workbook & Assessment 1. Module Title

[0026] Open workbook and evaluate projects, companies and suppliers 2. Description of the function

[0027] The workbook serves as a central location for analyzing and evaluating previously saved content. Users can select projects, companies, and suppliers to access the respective workbook. Previously selected entries from searches are displayed there. The workbook is particularly useful for comparisons and decision-making processes within the dashboard. 3. Technical Functionality (System Reactions) - Checking the user role and corresponding access rights when opening - Display of an overview with three selection options: Projects, Companies, Suppliers - Loading the respective lists from the saved data - Navigation to the corresponding evaluation view within the workbook Step No. Step-by-step description User action System reaction background processes note 8.0 Open workbook Click on “MyWorkbook” An overview page with selection fields will open. Check user role, load access rights Entry point for evaluating saved content 8.0.1 Evaluate projects Click on “Projects” Navigate to the project workbook Project list is loading For collected projects from search processes 8.0.2 Companies are rated Click on “Companies” Navigate to the company workbook Company list is loading For saved companies from searches 8.0.3 Supplier evaluation Click on “Suppliers” Navigate to the supplier workbook Loading supplier list For saved suppliers from searches Wireframe 8.1: Project Workbook - Evaluation & Management 1. Module Title

[0028] Project workbook: Evaluation, filtering and management of saved projects 2. Description of the function

[0029] In the project workbook, the user has access to all previously saved projects. The list can be filtered and sorted according to various criteria such as project type, construction volume, or status. Individual projects can be removed from the workbook using a remove icon – without permanently deleting them. This function supports targeted evaluations and analyses within the dashboard. 3. Technical Functionality (System Reactions) - Loading the project list from the user profile - Dynamic filtering and sorting of the list according to defined criteria - The project ID is deleted when removed from the workbook, but remains in the system. - No data loss due to removal - only folder-related Step No. Step-by-step description User action System reaction background processes note 8.1.1 Open project workbook Click on “Projects” in the overview A list of saved projects is displayed. Projects from searches are being loaded Introduction to project evaluation / management 8.1.2 Filter or sort project(s) Select filter or set sorting criteria The project list updates dynamically. Filtering by e.g. type, postal code, construction volume, status Provides a quick overview of relevant projects 8.1.3 Remove project(s) from workbook Click on the "Remove" icon in the project row. Project disappears from the list Project ID will be removed from user profile. Removed from the folder only - not permanently deleted Wireframe 8.2: Company Workbook - Evaluation & Management 1. Module Title

[0030] Company workbook: Evaluation, filtering and management of saved companies 2. Description of the function

[0031] The company workbook provides an overview of all saved companies from previous searches. Users can sort and filter this list by industry, region, or size. Individual companies can be removed from the workbook using the remove icon, but they remain in the system. This feature is particularly useful for targeted analysis and decision-making within the dashboard. 3. Technical Functionality (System Reactions) - Loading the company list from the user profile - Dynamic filtering and sorting according to selected criteria - Removed companies are only removed from the folder, not deleted from the system. - The data basis is retained for later analyses Step No. Step description User action System reaction background processes Note / Note 8.2.1 Open company workbook Click on "Companies" in the overview A list of saved companies is displayed. Companies from previous searches are being loaded. Introduction to company valuation / management 8.2.2 Filter or sort company(ies) Select filter or set sorting criteria The company list updates dynamically. Filtering by e.g. industry, region, size Provides a quick overview of relevant companies 8.2.3 Remove company / companies from workbook Click on the "Remove" icon in the company name. Company disappears from the list Company ID will be removed from user profile. Removed from the folder only - not permanently deleted Wireframe 8.3: Supplier Workbook - Evaluation & Management 1. Module Title

[0032] Supplier workbook: Evaluation, filtering and management of saved suppliers 2. Description of the function

[0033] The supplier workbook allows users to manage previously saved suppliers. The saved list can be filtered and sorted by criteria such as trade, region, experience, and size. Suppliers can be individually removed from the workbook using a remove icon, without being permanently deleted. This facilitates structured evaluation and preparation of collaborations within the dashboard. 3. Technical Functionality (System Reactions) - Loading the supplier list from the user's profile - Dynamic filter and sort functions to customize the view - Removed suppliers remain in the system - only removed from the workbook Relevant information is processed to aid in decision-making. Step No. Step description User action System reaction background processes Note / Note 8.3.1 Open supplier workbook Click on “Suppliers” in the overview A list of saved suppliers is displayed. Suppliers from searches are loaded Getting started with supplier evaluation / management 8.3.2 Filter or sort supplier(s) Select filter or set sorting criteria The supplier list updates dynamically. Filtering by e.g. trade, region, experience, size Provides a quick overview of relevant suppliers 8.3.3 Remove supplier(s) from workbook Click on the "Remove" icon in the supplier row. Supplier disappears from the list Supplier ID is removed from the user profile. Removed from the folder only - not permanently deleted 2.9 Wireframe 9: Dashboard - Usage & Settings 1. Module Title

[0034] Dashboard view: Overview, recommendations, user actions and settings 2. Description of the function

[0035] The dashboard provides users with a comprehensive overview of new entries, recommendations, activities, and system suggestions. Users have direct access to relevant matches, timelines, notifications, and their portfolio. They can also adjust privacy, visibility, and user interface settings. The content dynamically adapts to usage history and user profile. 3. Technical Functionality (System Reactions) - Automatic initialization of dashboard widgets upon login - AI-based recommendations & forecasts - Dynamic filtering, sorting and display of content - Access to usage data and logs for analysis - Configurable UI and privacy settings - Visual highlighting of new content and feedback options Step No. Step-by-step description User action System reaction background processes note 9.1 Dashboard is loading After logging in, the user is automatically taken to the dashboard. Dashboard is displayed (default) 1. User ID is recognized via session / cookie. 2. User profile is loaded from the database. 3. User visibility settings are checked. 4. Recent activities (e.g., viewed projects / companies) are loaded. 5. AI predictions (potential matches, new suggestions) are calculated. 6. Notifications and feedback status are checked. 7. User-specific dashboard widgets (e.g., portfolio, statistics) are initialized. May appear delayed with a slow connection. 9.2 Show time summary Click on "Show summary" and select a time period (custom) Summary is displayed 1. Retrieve recent activities (7 / 30 days) from system logs. 2. Aggregate new projects and company access. 3. Count interactions (e.g., matchings). 4. Generate visual representations (charts, lists). Data is based on system logs and observation history. 9.3 Discover new companies / projects Click on "New Entries" Relevant entries are displayed. Al scans recently registered companies / projects → Matching with user profile is checked → Matching with user profile (industry, region, needs) is checked → Sorting by matching potential → Visibility filters are applied Filters are preset to "High relevance" 9.4 Show strategic AI recommendations & recommendation panel Click on “Strategic Recommendations” or automatically display the panel. Recommendations are displayed. 1. Al analyzes interests, industry relevance, and previous matches. 2. Recommendations (companies / projects) are generated. 3. Results are presented visually. Al analyzes past matches and collaborations. Available only with active data usage. 9.5 Project and company matching by time axis Click on "Show timeline" or select filter options. Time-relevant matches are displayed. 1. Filter projects and companies with time-matching activities. 2. Analyze matching potential by time period. 3. Apply relevant visibility and user filters. 4. Sort results chronologically. Visible only with sufficient data activity 9.6 Discover new companies / projects Click on "New" Relevant entries will be 1. Al scans recently registered companies / projects. 2. Matching with user profile (industry, region, needs) is checked. 3. Sorting by matching potential. 4. Visibility filters are applied. Filters are preset to "Relevance" 9.7 Show matching notifications Open notification or click on the bell icon Notifications with highlights will be displayed 1. Detect changes in existing matches. 2. Identify new potential matches. 3. Prioritize by relevance and time factor. Possible in combination with email notifications. 9.8 Portfolio status check Opens the Portfolio module Portfolio data is loading, new content is highlighted. 1. System checks for updates to monitored companies / projects. 2. Highlight new content with color. 3. Sort by Changes highlighted in color Timeliness and user interest 9.9 Feedback box Click on the feedback icon or open Quick Access The feedback form opens (either with one click or in the extended version). Feedback data is stored and may be analyzed to improve matching. Max. 1x per week or manually accessible 9.10 Usage analysis & review of strategic recommendations Click on “Statistics Panel” or “Strategic Recommendations” Relevant statistics and prioritized suggestions are displayed. 1. Platform usage is evaluated (views, matching rate, feedback rate). 2. Potential partners and projects are presented with priority. Visible only with an active profile 9.11 Configure visibility & privacy Click on “Manage Visibility” Visibility settings are displayed 1. System loads profile visibility status. 2. Selection options are displayed in compliance with GDPR. 3. Changes are saved. Selection is saved in profile data. Visible only during active action. 9.12 Change quick settings Click on the gear icon UL settings are displayed 1. System loads UI settings (e.g., filter preferences, notifications, layout options). 2. Changes are saved or cached locally. Synchronized with user profile. Local or server-side storage possible. 9.13 View activity history Click on “View activity history” Chronological history is displayed 1. The system retrieves stored logs of user actions and notifications. Visible only to logged-in users 2.10 Wireframe 10: Dashboard Control Panel & Export 1. Module Title

[0036] Dashboard Control Panel: Management, customization, and export of layouts 2. Description of the function

[0037] This module allows users to manage and customize individual dashboards. Dashboards can be created using templates, enhanced with widgets, and saved. Users can define favorites, detect unsaved changes, and automatically load the last used layout. Additionally, dashboards can be exported as PDFs in the corporate design – ideal for presentations and client meetings. 3. Technical Functionality (System Reactions) - Dynamic display and customization of dashboards in the browser - Saving layout information in the profile or locally - Automatic detection of changes when switching pages - Export function with logo, branding and PDF generation - Support for multiple dashboards per user with favorites function Step No. Step description User action System reaction background processes Note / Note 10.1 Activate Control Panel The dashboard page is being accessed. The right sidebar with selection boxes and toolbar is displayed. The system loads saved dashboards (e.g., "AI", "Portfolio", "Settings") and displays the active one. Will be automatically loaded in section 3.1 after login. 10.2 Select dashboard template Selection from dropdown menu (e.g. "Data overview") Predefined widgets (checkboxes) are preselected depending on the selection. System loads system template (e.g., AI recommendations + statistics) from configuration data Easily customizable - users can still make individual changes. 10.3 Customize dashboard Enable / disable checkboxes for widgets Dashboard preview updates live Changes are cached in the browser. The visual layout automatically adjusts to the number of widgets. 10.4 Save Changes Click on “Save” → Enter Dashboard Name The current layout is saved under the selected name. Saves configuration (visible widgets, order, size) in the user profile. Multiple dashboards per user are possible. 10.5 Detect unsaved changes & pop-up ads You will leave the page without saving. System displays popup: "Apply last changes?" The system detects differences from the last saved version (local vs. profile). Gives the user the option to restore changes (e.g., in case of connection interruption) 10.6 Automatically load last layout Return to the dashboard page (e.g., after logout) Last used layout is loaded (even without explicit saving) Automatic sync with local storage or cookie Supports seamless working - dashboard remains as last configured by the user. 10.7 Mark dashboard as "favorite" Click on the star icon next to the dashboard name. The dashboard will open automatically upon future logins. Favorite is saved in user profile Users can change the default at any time. 10.8 Export dashboard(s) as PDF Click on “Export PDF” - select one or more dashboards. Selected dashboards will be generated as PDFs with branding (logo) and made available for download. 1. Selected dashboards are rendered. 2. PDF layout is dynamically adjusted (individually / combined). 3. Company logo and name are inserted. Ideal for client meetings / presentations. Export is in corporate design with optional watermark or link to the platform (e.g., "powered by..."). 2.11 Wireframe 11: Support & Help System 1. Module Title

[0038] Support and help section with FAQs, form, hotline and feedback system 2. Description of the function

[0039] The support area provides users with a central point of contact for questions, technical problems, and feedback. In addition to a GDPR-compliant contact form, a FAQ section, an optional hotline, and a rating system are available. User interactions are analyzed and help in the continuous optimization of support quality. 3. Technical Functionality (System Reactions) - Dynamic loading of the support overview according to user role and language settings - Real-time search and display of FAQ answers from the database - Validation and forwarding of messages via the contact form - Display of the hotline for premium users - Storage of feedback data for quality assurance Scheritt No. Step description User action background processes Note / Note 11.1 Open support page Click on “Support / Help” in the main menu The support page is loading and being displayed. Check user role and language settings Central contact point for questions and help 11.2 Browse or expand FAQ Click on a question or enter a text in the search field The answer will be displayed or suitable suggestions will appear. Retrieving questions and answers from the database Show frequently asked questions first 11.3 Open contact form Click on “Contact Form” Form fields appear (name, email, message) GDPR-compliant form is loading Validate required fields 11.4 Submit contact form Click on "Submit" Confirmation “Message sent” appears Message will be forwarded internally to support email. Error message for invalid input 11.5 Optional: Hotline displays Click on “Display phone number” Number and contact information will be displayed. No Especially useful for premium customers 11.6 Give feedback about support Click on “Feedback for help” A short rating system (e.g., stars, comments) appears. Data is stored Supports quality assurance in the support area 2.12 Wireframe 12: Company Profile - Editing & Matching Settings 1. Module Title

[0040] Edit company profile: master data, visibility, matching logic 2. Description of the function

[0041] This module allows registered companies to fully manage their profile. This includes master data, role assignments, trades, reference projects, certificates, and availability. Targeted partner preferences can be defined via matching preferences and negative filters. Furthermore, the visibility of content can be adjusted on a project- or category-based basis. 3. Technical Functionality (System Reactions) - Loading existing data from the company profile - Validated input fields and structured storage - Real-time verification of changes with immediate feedback display - Dynamic preview, database storage and matching activation - Controlling visibility and automatic exclusions in partner searches Note / Instruction step no. Step description Background processes User action Note / Note 12.1 Open profile page Click on “Edit profile” in the menu Profile editing page is loading. All known data will be pre-filled. User ID is being verified, profile data is being loaded from the database. Login required - no manual entry necessary 12.2 View & edit company data Existing data is pre-filled. Changes can be made and saved directly. Pre-filling by the system based on stored company information 12.3 View & edit role status Click on “Manage roles” / Activate the checkbox for “Company” and / or “Supplier”. Current roles are displayed; system activates corresponding matching options. The system checks existing project roles / matchings; role flags are saved. Companies can assume both roles simultaneously. Context-dependent representation. 12.4 Select or change trades Existing data is pre-filled. Open the dropdown menu and add / remove entries. Selection is accepted and displayed. Selection is stored for matching logic. Important for company visibility and search filters 12.5 Add / Edit reference projects Existing data is pre-filled. Add / remove entries Input fields for title, description, period, location, etc. appear. References are linked to the company. Optional image / file upload 12.6 Sustainability certificate information Existing data is pre-filled. Add / remove entries Selection appears in profile Stored for matching and filtering purposes. e.g. ISO 14001, FSC, DGNB 12.7 Indicate availability Fill in calendar fields The period will be covered. Used for matching by time windows Optional, but useless 12.8 save Changes Click on “Save” Confirmation “Profile has been updated” appears All changes will be incorporated into the database. Error message possible for invalid input; success feedback after saving. 12.9 View profile preview Click on “Previews” Opens a readable view of the profile in a new window / tab. Preview is generated from current data Useful for self-checking before release 12.10 Configure visibility Click on the "Manage Visibility" tab Visibility settings Visibility settings are being loaded Visibility can be controlled on a project- or category-based basis. 12.11 Adjust visibility Selection of a visibility Display settings will be applied. Changes will be saved. E.g., visible only to logged-in users 12.12 Open matching preferences Click on the "Matching Preferences" tab Matching settings (e.g., desired project scope) are displayed. Preferences from previous entries are being loaded. Optional for more targeted matching results 12.13 set negative filter Fill in the dropdown menus for industry, region, volume, etc. Filters are saved Matching logic takes into account predefined exclusion criteria. Avoid unwanted requests through targeted exclusions. 3. Technical Summary & Worthiness of Protection

[0042] The BuildNetAl platform offers the following structured functions and features: • ✔ Over 12 functional modules in total • ✔ Over 135 defined user actions • ✔ AI-powered matching and recommendation systems • ✔ Customizable dashboard with real-time data • ✔ Structured workbooks for projects, companies and suppliers • ✔ Cost breakdown and evaluability compliant with DIN 276 • ✔ Export functions (PDF), feedback system and support integration QUOTES INCLUDED IN THE DESCRIPTION

[0000] This list of documents cited by the applicant was automatically generated and is included solely for the reader's convenience. The list is not part of the German patent or utility model application. The DPMA accepts no liability for any errors or omissions. Cited non-patent literature

[0000] User login and redirection to the personalized Dash

[0010]

Claims

[1] System for the intelligent networking of construction projects, companies and suppliers, consisting of a modular digital platform that analyzes user profiles, project requirements and network connections. [2] The platform according to claim 1, wherein an AI-based matching logic is used that takes into account both technical matches and historical collaborations. [3] The platform according to claim 1 or 2, wherein the system generates project-related recommendations in real time and suggests strategic access opportunities via networked third-party companies. [4] The platform according to one of the preceding claims, which has a dynamic user interface that integrates filtering, analysis and dashboard functions. [5] The platform according to one of the preceding claims, wherein an alternative operating mode without a project level is provided, in which only companies and suppliers are networked according to industry specialization.