Standardized design method suitable for large cruise ship cabin triangular area

Abstract

The embodiment of the invention provides a standardized design method suitable for a large cruise ship cabin triangular area, and belongs to the technical field of ship design and manufacturing. The method comprises the following steps: S100, obtaining and selecting design nodes, suitable for a triangular area, of each fitting-out major; s200, a standardized area node graph of a piping system, electrical and fire-fighting sundries and deck holes is compiled; s300, performing model selection and combination on the standardized nodes according to factors such as cabin types, and establishing a triangular area standardized design node library; and S400, performing standardized drawing based on the node library. By constructing the standardized node library, modularization and reuse of design are achieved, the problems that professional design interferes and drawings are not uniform are fundamentally solved, the design efficiency and construction quality are remarkably improved, unitized batch construction of the cabin triangular area is supported, and the later maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of ship design and manufacturing, in particular to a standardized design method suitable for the triangle area of a large cruise ship cabin. BACKGROUND

[0002] Large cruise ships are known as "floating cities", with complex internal structure, numerous systems and extremely compact space utilization. The triangle area (hereinafter referred to as "triangle area") as a typical and key functional area on the cruise ship refers to the area formed by a single or two cabin sanitary units enclosed by structures or wall panels, which is used to centrally arrange and maintain various types of pipes (such as cold and hot water supply pipes, toilet water supply pipes, sewage pipes, fire fighting pipes, and other system passing pipes), electrical equipment (such as cabin power supply equipment, cables, lighting, signals, switches, etc.), and fire-fighting accessories (such as fire hoses, fire guns, fire extinguishers, hose supports, etc.). This area is the "nerve center" of the cabin function and the convergence point of the "blood vessel network", and must be convenient for operation or maintenance when needed. Although it is commonly referred to as "triangle area" in the industry, its actual shape is limited by overall arrangement and space utilization, often appearing as a triangle, rectangle, trapezoid or more complex irregular shape.

[0003] Currently, in the design and construction of large cruise ships, the design of the triangle area generally adopts the traditional, professional-oriented serial design mode. The typical process is "design input → self-design by each professional (piping, electrical, fire fighting, interior, etc.) → separate drawing by each professional". This mode has the following inherent defects and technical problems to be solved:

[0004] 1. Lack of design standards and large randomness of schemes: The industry lacks a unified, clear and mandatory design standard and arrangement principle for the same type (such as serving the same level of crew or passengers) triangle area. Design personnel mainly rely on personal experience to arrange the space of outfitting parts, resulting in that even in triangle areas with basically the same area, number and size of outfitting parts, the final design schemes are different. Each triangle area is essentially a "unique" design product, which makes the design work inefficient and repetitive, and the design quality uneven.

[0005] 2. Lack of professional collaboration and difficulty in connecting drawings: Each professional often acts independently in the design process, lacking effective and pre-positioned coordination mechanisms. When each professional completes its own design and combines the drawings, it is often found that outfitting parts interfere with each other in space, such as pipes blocking the maintenance door of electrical boxes, cable brackets conflicting with fire fighting pipes, and opening positions overlapping with structural reinforcement ribs. Such problems discovered at a later stage result in repeated modification and coordination of design drawings, greatly prolonging the design cycle and causing a large amount of human and material resources loss.

[0006] 3. Design and production are disconnected, which is not conducive to modern shipbuilding mode: the traditional design result is a set of scattered professional drawings, and the site construction personnel need to comprehensively understand multiple drawings before positioning and installation, which requires high technical level of construction personnel and is prone to errors. More importantly, this non-standardized design is completely unable to adapt to the advanced shipbuilding concept of "unitization and modularization". Since each triangular area component is unique, it cannot be prefabricated and produced in batches, which seriously restricts the improvement of construction efficiency and the control of construction cost.

[0007] 4. High life cycle cost: In the long run, non-standardized design brings great challenges to the post-operation and maintenance of cruise ships. Maintenance personnel need to face thousands of different component layouts, which takes a long time to familiarize and find fault points, and the universality of spare parts is poor, which significantly increases the difficulty and cost of maintenance.

[0008] Although computer-aided design (CAD) and even three-dimensional modeling tools have been widely used in shipbuilding industry, these tools themselves cannot automatically solve the problems of standardization and collaborative design. In the prior art, there are some standard libraries for specific equipment, but there is a lack of a systematic, multi-specialty, and free and non-interfering combination of standardized design method system to fundamentally solve the chaotic situation of large cruise ship cabin triangular area design.

[0009] Therefore, there is an urgent need in the art for an innovative design method that can break down professional barriers, achieve design standardization, eliminate interference from the source, and support unitized construction. SUMMARY

[0010] In view of the above problems existing in the prior art, the embodiments of the present application provide a standardized design method suitable for large cruise ship cabin triangular area, which realizes the standardized and modular design and combination of outfitting parts by establishing a set of systematic, multi-specialty standard design node library, so as to achieve the purposes of improving design efficiency and quality, avoiding professional interference, supporting unitized batch construction, and reducing life cycle cost.

[0011] The embodiments of the present application provide a standardized design method suitable for large cruise ship cabin triangular area, characterized in that it comprises the following steps:

[0012] S100: Node acquisition step. Acquire all design nodes of each outfitting specialty of the large cruise ship, and select the design nodes suitable for the cabin triangular area from them.

[0013] S200: Node graph compilation step. Under the premise of meeting the design limitation conditions of each outfitting part, for the same outfitting part in the cabin triangular area, according to its multiple different arrangement designs, the standardized regional node graphs of piping, electrical, fire miscellaneous parts and deck openings are compiled respectively.

[0014] S300: Node library construction step. According to the cabin type, the triangular area and the number of fittings, the standardized nodes of each profession prepared in step S200 are selected and combined, and the standardized design node library of the triangular area is summarized and established to form the standardized unit of the triangular area.

[0015] S400: Standardized drawing step. Based on the node library constructed in step S300, the standardized drawing of the cabin triangular area is carried out to guide the unit construction on site.

[0016] Preferably, in step S300, the cabin type is first determined; then the standardized nodes of the piping system, the electrical system and the deck opening are selected respectively; whether to use the standardized node of the fire miscellaneous fittings is determined according to the actual demand; finally, the selected nodes of each profession are combined, and a unique drawing number is generated, so as to complete the construction of the node library.

[0017] Preferably, the cabin type at least includes ordinary crew cabin (type A), passenger cabin (type B) and senior crew cabin (type C).

[0018] Preferably, the standardized node of the piping system is subdivided and named according to the type and number of the piping system arranged in the triangular area.

[0019] Preferably, the standardized node of the electrical system is subdivided and named according to the number, size, incoming line form and cabin type of the electrical equipment protection box.

[0020] Preferably, the standardized node of the fire miscellaneous fittings is subdivided and named according to whether it is arranged and the cabin type thereof.

[0021] Preferably, the standardized node of the deck opening is subdivided and named according to the opening position, number, size and pipe material attribute.

[0022] Preferably, in step S300, the generated drawing number contains the cabin type, the piping node serial number, the pipe material attribute code and the code for identifying whether the fire miscellaneous fittings are contained.

[0023] Preferably, the standardized area node drawing contains the maximum installation range size (max) and the minimum installation range or spacing size (min) of all fittings, and the base point of all sizes is the deck surface.

[0024] Compared with the prior art, the standardized design method for the cabin triangular area of the large cruise ship provided by the embodiment of the present application has the following beneficial effects:

[0025] 1. Efficient design: by establishing a design node library that can be freely combined, the maximum reuse of design is realized, the workload of the designer is significantly reduced, and the design cycle is shortened.

[0026] 2. Construction convenience: Standardized design makes the on-site construction process more simple and fast, improves the construction efficiency and precision, and can shorten the design and construction period of the triangular area by more than 80% according to estimation.

[0027] 3. Cost saving: The workload caused by design changes and interference on site is reduced, and the installation cost is effectively reduced.

[0028] 4. Maintenance convenience: Standardized design enhances the universality of parts, greatly reduces the difficulty and cost of later maintenance and replacement. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 The standardized design method for the cabin triangular area of a large cruise ship provided by the embodiment of the present application is a cabin triangular area structure schematic diagram suitable for the cabin triangular area of a large cruise ship.

[0030] Figure 2 The flowchart of the standardized design method for the cabin triangular area of a large cruise ship provided by the embodiment of the present application is a flowchart of the standardized design method for the cabin triangular area of a large cruise ship.

[0031] Figure 3 The standardized design method for the cabin triangular area of a large cruise ship provided by the embodiment of the present application is a schematic diagram of different nodes under the same room type and the same perspective.

[0032] Figure 4 The standardized design method for the cabin triangular area of a large cruise ship provided by the embodiment of the present application is a schematic diagram of different nodes under the same room type and the same perspective.

[0033] Figure 5 The standardized design method for the cabin triangular area of a large cruise ship provided by the embodiment of the present application is a schematic diagram of different nodes under the same room type and the same perspective.

[0034] Figure 6 The standardized design method for the cabin triangular area of a large cruise ship provided by the embodiment of the present application is a schematic diagram of the triangular area opening node.

[0035] Figure 7 The standardized design method for the cabin triangular area of a large cruise ship provided by the embodiment of the present application is a schematic diagram of the code.

[0036] Figure 8 The standardized design method for the cabin triangular area of a large cruise ship provided by the embodiment of the present application is a schematic diagram of the standardized node library.

[0037] Figure 9The standardization node atlas schematic view provided by the embodiment of the present application is suitable for the standardization design method of the triangular area of the house cabin of a large cruise ship. DETAILED DESCRIPTION

[0038] In order to make the technical solution of the present application better understood by those skilled in the art, the present application will be described in detail below in combination with the drawings and specific embodiments.

[0039] The various aspects and features of the present application are described herein with reference to the accompanying drawings.

[0040] These and other characteristics of the present application will become more apparent from the following description of the preferred forms given, by way of non-limiting example, with reference to the attached drawings.

[0041] It should also be understood that, although the present application has been described herein with reference to certain specific examples, many other modifications, combinations, sub-combinations and equivalents thereof will become apparent to those skilled in the art once they are given the benefit of this disclosure, which is intended to be illustrative only and not limiting of the scope of the application as set forth in the appended claims.

[0042] The above and other aspects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which:

[0043] Specific embodiments of the present application are described hereinafter with reference to the accompanying drawings; however, it is to be understood that the embodiments described are merely examples of the present application, which can be embodied in various forms. Well-known and / or redundant functions and structures are not described in detail in order to avoid obscuring the present application in unnecessary or redundant details. Therefore, specific structural and functional details disclosed herein are not to be interpreted in a limiting manner, but merely for the purpose of teaching one skilled in the art to employ the present application in substantially any appropriate detailed structure. As used in this detailed description, the following terms have the following meanings.

[0044] The present specification can use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which can refer to one or more embodiments according to the present application.

[0045] The embodiment of the present application provides a standardization design method suitable for a triangular area of a house cabin of a large cruise ship, as shown in the figure, comprising the following steps: Figures 1 to 9

[0046] S100: a node acquisition step of acquiring design nodes of various outfitting specialties and selecting design nodes suitable for the triangular area of the house cabin;

[0047] S200: a node atlas compilation step of compiling standardized regional node atlases of piping, electrical, fire-fighting accessories, and deck openings based on the selected design nodes.​

[0048] S300: node library construction step, according to the cabin type, triangular area and the number of fittings, the standardized area node graph is selected and combined to establish a triangular area standardized design node library;

[0049] S400: standardized drawing step, based on the triangular area standardized design node library, the standardized drawing of the cabin triangular area is carried out.

[0050] Step S300 includes:

[0051] S301: determine the cabin type;

[0052] S302: select the piping standardized node;

[0053] S303: select the electrical standardized node;

[0054] S304: select the deck opening standardized node;

[0055] S305: according to the demand, select whether to adopt the fire miscellaneous parts standardized node;

[0056] S306: combine the selected nodes of each specialty, and generate a drawing number to construct the triangular area standardized design node library.

[0057] The cabin type includes ordinary crew cabin, passenger cabin and senior crew cabin.

[0058] In the embodiment, the naming rules of the piping standardized node include cabin type code and sequence number for distinguishing piping system arrangement; the naming rules of the electrical standardized node include cabin type code, electrical specialty code and sequence number for distinguishing electrical arrangement; the naming rules of the fire miscellaneous parts standardized node include cabin type code and fire specialty code; the naming rules of the deck opening standardized node include cabin type code, piping node sequence number, opening position sequence number and code for identifying pipe material attribute.

[0059] In step S306, the drawing number includes cabin type code, piping node sequence number, and code for identifying whether to contain fire miscellaneous parts. The installation size of each fitting is marked in the standardized area node graph, including maximum installation range size and minimum installation range or spacing size. The base point of the installation size is the deck surface.

[0060] The present application aims to realize triangular area unitization construction by standardizing design forming standardized area constituting standardized unit implementing standardized drawing, taking piping arrangement, electrical arrangement, fire-fighting miscellaneous arrangement and triangular area opening as the breakthrough point, establishing a node library of triangular area outfitting piece comprehensive arrangement, so that the designer can select the above four aspects of standardized design according to the type of triangular area, freely combine them to form a standardized unit, thereby efficiently modeling standardized drawing, and enabling the site construction personnel to construct in batches.

[0061] In order to facilitate the understanding of the above technical solutions, the following will be described in detail in conjunction with the drawings and specific examples, as follows: Referring to Figure 1 The implementation process of the present application is as follows:

[0062] Firstly, S100 is executed to obtain all design nodes of each outfitting professional of the large cruise ship, select the design nodes suitable for the cabin triangular area, and collect and screen the design nodes of each outfitting professional (piping, electrical, fire-fighting, structure) suitable for the cabin triangular area of the cruise ship.

[0063] Then, S200 is executed to compile the piping, electrical, fire-fighting miscellaneous, and triangular area opening standardized area node diagram according to the different designs of the same outfitting piece of the cabin triangular area under the premise of meeting the design limitation conditions of each outfitting piece, and compile the standardized node diagram for each professional. For example, for the piping of the A type (ordinary crew) cabin, A1 (including fire hydrant and gray water pipe), A2 (only including gray water pipe), A3 (including gray water pipe and pass-through pipe) and the like can be compiled as a plurality of standardized arrangement node diagrams (as shown in Figure 3 The electrical node can be compiled as AE1, AE2 and the like (as shown in Figure 4 The fire-fighting miscellaneous node can be compiled as AF, BF, CF and the like (as shown in Figure 5 The deck opening node can be compiled as A1A, A1a and the like (as shown in Figure 7

[0064] Among them, as shown in Figures 3 to 7

[0065] Piping standardized node

[0066] ​​A1 type arrangement; this node is for a design method for a triangle area of a house cabin located above a liquid cabin (water cabin or oil cabin, etc.), which is limited by the special location and cannot be opened through the cabin on the deck surface. In order to facilitate the smooth discharge of gray water (sewage produced by washing and showering), the gray water is discharged through a pipe 2 by a vacuum equipment in the case of being unable to be discharged to the lower deck by gravity, and the vacuum pump hose connection mode 1. In order to meet the arrangement requirements of the ship fire extinguishing system, the fire hydrant may be arranged in part of the triangle area of this type, and the height from the deck surface is a fixed value, and the upper surface of the flange cannot exceed the MIN size of the electrical equipment protection box and the cable entry space. The arrangement positions of the vacuum pump, the fire hydrant and the fire miscellaneous parts are fixed size nodes, and there is no interference between the three.

[0067] A2, A3, A4 type arrangement; this node is suitable for the arrangement of crew cabin triangle area in non-liquid cabin area, the difference lies in the number of pipe system fittings and the medium of the pipe system. For example, A2 has only one gray water discharge pipe (pipe 1), and the pipe to the deck of this layer is the end user, and there is no need to pass through the cabin to the upper deck for gray water collection. The gray water discharge part (pipe 1) is a standard part with a fixed height, and the height of the discharge pipe part will not exceed the MIN size of the electrical equipment protection box, and the gray water hose connection mode is mode 2.

[0068] A3 has one more fire pipe than A2, and A4 has one more through pipe than A2. The opening positions of A2, A3 and A4 are covered in the triangle area opening node, including the change of the relative through-cabin position.

[0069] In Figure 3 , the four nodes are only part of the implementation examples of the technical scheme of the house type, and are not all design arrangement nodes.

[0070] Electrical standardization node

[0071] AE1, AE2 type arrangement; the difference between the two is that the number of electrical equipment protection boxes is different, the size MAX represents the maximum height size of the installation of the electrical equipment protection box (generally not allowed to exceed the height of the top door frame of the triangle area maintenance door), and the MIN is the minimum distance or height size of the installation of the protection box. The minimum size between the electrical boxes depends on the minimum bending radius of the cable, which is based on the lower electrical box. The base point of the design height of the bottom electrical box is the deck surface, the vacuum pump, the fire hydrant, the gray water collection part, the fire miscellaneous parts are arranged in the area below the electrical box, and the through pipe is located on both sides of the electrical box.

[0072] BE2 type arrangement; the house type is different or the type of required electrical equipment is different, the number and size of the electrical box are different, but the size requirements are consistent with the requirements of AE1 and AE2 types.

[0073] Fire miscellaneous parts standardization node

[0074] AF, BF, CF nodes are; need to arrange fire hydrant triangle area, according to different housing type selection of different nodes, the following figure shows the front view perspective, in the plan view will also be arranged position to make secondary limit.

[0075] Triangle area opening node

[0076] Triangle area opening; the selection of opening position is subject to more constraints, taking the A type crew cabin triangle area as an example, the opening position is limited by the triangle area area, deck reverse structure reinforcement, cabin penetrating piece opening size, quantity, minimum weld spacing requirement, etc. There may be multiple opening designs for the same type of triangle area.

[0077] Then, perform S300, build node library, select the above four nodes according to the cabin type, triangle area area, and the number of outfitting parts, and establish a standardized design node library for triangle area, which constitutes a standardized unit for triangle area. Taking the design of an A type cabin triangle area as an example:

[0078] S301: Determine the housing type as A, as there are many examples, the present application only selects A type crew cabin for detailed description.

[0079] S302: According to the actual pipe demand, select the pipe system node, here only list 3 kinds of arrangement design, can be added or deleted according to actual needs, for example A1.

[0080] S303: According to the electrical demand, select the electrical node, here only list 3 kinds of arrangement design, can be added or deleted according to actual needs, for example AE1.

[0081] S304: According to the opening demand, select the deck opening node, here only list 4 kinds of opening design (metal pipe A1A, A1B, plastic pipe A1a, A1b), can be added or deleted according to actual needs.

[0082] S305: Determine whether the fire miscellaneous parts are needed, because the fire miscellaneous parts are not needed in every cabin triangle area, and the site construction can be adjusted flexibly according to the actual working condition, so the three types of cabins only form a set of standardized arrangement nodes for the triangle area that needs fire miscellaneous parts, that is, only A1 type pipe system node needs to arrange fire miscellaneous parts for A type cabin triangle area, A2 and A3 type pipe system corresponding triangle area directly skip this node, this example needs, so select AF node.

[0083] S306: The selected nodes (A1, AE1, A1A, AF) are combined to generate the unique drawing number for the triangle area, i.e., the selected standardized nodes are combined in sequence to generate the drawing number, and the standardized node of the fire-fighting accessory is added with F (Fire Fighting), and vice versa. By this step, the triangle area standardized node library has been built, and the model balance of the drawing should be performed, the interference identification and elimination should be performed in advance, such as A001F. Among them, "A" represents the house type, "001" is the serial number, and "F" represents the inclusion of fire-fighting accessories. Through this step, the standardized design unit is formed.

[0084] Finally, S400 is executed to output the standardized construction drawing based on the node library, which clearly indicates the accurate position, size relationship and selection of each outfitting part, and the on-site construction personnel can perform accurate and efficient unitized construction according to the drawing.

[0085] Standardized drawing and unitized construction

[0086] The same type of triangle area is selected to integrate the appropriate nodes of different specialties to form a standardized node atlas, and the relative position of each outfitting part in the triangle area and the node selection including the required outfitting part list are clearly expressed.

[0087] Figure 9 Among them, the standardized node atlas (only the A001F drawing arrangement is taken as an example).

[0088] In order to distinguish the arrangement differences of the same type of triangle area of each specialty (S200), the following supplementary explanations are made according to the outfitting specialty:

[0089] (I) Standardized arrangement of piping system:

[0090] The piping system in the triangle area is complex, which can be arranged according to one or more piping systems in the triangle area and then subdivided, for example: A1 for fire hydrant and gray water pipe, A2 for only gray water pipe, A3 for gray water pipe and road pipe, and so on, B1 for passenger, B2 for high-level crew, and so on.

[0091] (II) Standardized arrangement of electrical system:

[0092] The cruise ship triangle area is equipped with electrical equipment protection boxes, and the number, height, size, wire entry mode, and cable bracket size of the electrical boxes are different according to the house type and function. Therefore, the electrical standardized design nodes can be named as AE1, AE2... BE1, BE2... CE1, CE2…, etc. according to the house type.

[0093] (III) Standardized arrangement of fire-fighting accessories:

[0094] Firefighting accessories are not required to be arranged in each triangle area, and a set of standard arrangement nodes (which can be represented by AF, BF, and CF) can be formed according to the three cabin types according to the occurrence, and the design modeling and on-site construction are clearly specified.

[0095] (Four) Triangle area opening:

[0096] The opening position and the number of openings of the same type of triangle area are not unique due to the difference in structural arrangement, and when preparing a standardized opening diagram, a standardized opening node (A1A, A1B, … for metal pipes, and A1a, A1b, … B1a, … for plastic pipes) can be formed according to the relative position of the opening to represent.

[0097] It can be known from the above technical solutions that the standardized design method suitable for the triangle area of the large cruise ship cabin provided by the above embodiments of the present application establishes a design node library, and the arrangement mode of the outfitting parts can be freely combined according to actual needs, thereby realizing maximum design reuse, and a plurality of types of arrangement can cover the cabin triangle area design of the whole ship or even the same type of ship, which can greatly reduce the workload of the design personnel and shorten the design cycle; the standardized design reduces the complexity and difficulty of on-site construction, and the installation process is also more simple and fast, which can effectively improve the construction efficiency and precision, and shorten the design and construction period of the triangle area by more than 80%; in the case of continuous rise of labor cost, the on-site workload is reduced, and the installation cost of the cabin triangle area can be significantly reduced; the standardized design makes the parts of the product universal, reduces the difficulty and cost of maintenance and replacement, and improves the maintainability of the product.

[0098] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application, and the protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present application within the spirit and protection scope of the present application, and such modifications or equivalent replacements should also be considered to fall within the protection scope of the present application.

Claims

1. A standardized design method applicable to the triangular area of ​​cabins in large cruise ships, characterized in that, Includes the following steps: S100: Node acquisition steps: acquire the design nodes of each outfitting discipline, and select the design nodes applicable to the cabin triangle area; S200: Node diagram compilation steps: Based on the selected design nodes, compile standardized area node diagrams for piping, electrical, fire protection components, and deck openings respectively; S300: Node library construction steps: Select and combine the standardized area node diagrams according to the cabin type, triangular area area and outfitting quantity to establish a standardized design node library for the triangular area; S400: Standardized drawing steps, based on the standardized design node library of the triangular area, to perform standardized drawing of the cabin triangular area.

2. The method according to claim 1, characterized in that, Step S300 includes: S301: Determine the cabin type; S302: Select standardized piping system nodes; S303: Select electrical standardization nodes; S304: Select standardized nodes for deck openings; S305: Select whether to adopt standardized fire protection components nodes based on requirements; S306: Combine the selected professional nodes and generate drawing numbers to construct the standardized design node library for the triangular area.

3. The method according to claim 2, characterized in that, The cabin types include standard crew cabins, passenger cabins, and senior crew cabins.

4. The method according to claim 3, characterized in that, The naming rules for the standardized nodes of the piping system include cabin type codes and serial numbers used to distinguish the layout of the piping system.

5. The method according to claim 3, characterized in that, The naming rules for the electrical standardization nodes include cabin type codes, electrical specialty codes, and serial numbers used to distinguish electrical layouts.

6. The method according to claim 3, characterized in that, The naming rules for the standardized nodes of fire protection miscellaneous items include cabin type codes and fire protection specialty codes.

7. The method according to claim 2, characterized in that, The naming rules for the standardized nodes of the deck openings include cabin type codes, piping node serial numbers, opening location serial numbers, and codes used to identify pipe material properties.

8. The method according to claim 2, characterized in that, In step S306, The drawing number includes the cabin type code, the piping node sequence number, and a code used to identify whether fire-fighting miscellaneous items are included.

9. The method according to claim 1, characterized in that, The standardized area node diagram indicates the installation dimensions of each outfitting component, including the maximum installation range dimension and the minimum installation range or spacing dimension.

10. The method according to claim 9, characterized in that, The reference point for the installation dimensions is the deck surface.

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