Installation arrangement with a conduit system

Abstract

Installation arrangement, with a conduit system (20) comprising a first and a second conduit (21, 22) and a first base housing (31), wherein the empty pipe system (20) is installed in a floor (60) outside a building (2), but on its property (1) in such a way that - the first empty pipe (21) connects the building and the first floor housing (31) and - the second empty pipe (22) extends away from the first base housing (31), wherein a media line (80) is laid in the empty pipe system (20) and is connected in the building (2) to a consumer-side end of a media house connection.

Description

[0001] The present invention relates to an installation arrangement with a conduit system for installation in the ground.

[0002] In-ground installation takes place in the immediate vicinity of a building, i.e. on its property. The empty conduit system is or will be installed in the ground, for example, in the building's garden or near a driveway or access routes. Empty conduits are commonly used to connect a building; in this case, the individual media lines (e.g. for electricity, water and possibly gas) are laid in empty conduits between a street-side connection point and the building. They extend through the ground towards the building and into the building via a so-called building entry. The building entry then forms part of the so-called building connection, which, depending on the medium, may also include a meter and distributor.

[0003] The present invention is based on the technical problem of providing an advantageous installation arrangement with an empty pipe system.

[0004] This is achieved according to the invention with the installation arrangement according to claim 1. The corresponding empty conduit system has at least two empty conduits and additionally at least one ground casing. It is installed in the ground in such a way that a first empty conduit connects a first ground casing to the building and a second empty conduit (which is different from the first) extends away from the ground casing. Furthermore, a media line is laid in the empty conduit system, which, however, in contrast to the example, does not connect to the building at the beginning, but rather carries the corresponding medium out of the building, thus making it available in the garden or generally on the property outside the building. In contrast to the above example, the media line in the building is not connected to the supplier-side end of the media house connection, but to the consumer-side end.

[0005] With the present invention, the medium is made available outside the building, which can in particular be a residential building, preferably a single-family home, on its property. A corresponding consumer or consumer connection is or can be located there (supplied via the media line from the building), e.g., a power or water connection, or even a data connection. In concrete terms, this can be used to operate, for example, an electric lawnmower or its charger in the garden, or even a charging station in general, e.g., for an electric vehicle ("wall box"), or a lighting unit, such as a lamp, or even a heat pump, or to create a data / Wi-Fi supply outdoors.

[0006] The conduit system used for laying the media line also includes the floor housing, which can serve as an access point, for example. Compared to a continuous conduit, it can be easier, for example, to thread or pull the media line through step by step, e.g., in a first step between the floor housing and the building and then in a second step in the second conduit. The interior space available with the floor housing can also be used to accommodate connection points and, in particular, branching points of the media line. In the interior of the housing, two sections of the media line, which then run away from the floor housing, for example, in different conduits, can be connected to each other. Depending on the line type, a fitting (connecting conduits) or a terminal (cable, especially electrical cable), preferably in a junction box, can be arranged there.

[0007] Further preferred embodiments are the subject of the entire disclosure and can be found in particular in the dependent claims, whereby the presentation of the features does not always distinguish in detail between the different claim categories, i.e., between device or method / use aspects. The description of a specific procedure or use can also be interpreted, for example, as referring to an installation arrangement (with a conduit system and, for example, a building and property) that results from the use.

[0008] The floor housing has a side wall that horizontally defines its interior. It can generally be open at the bottom, but preferably it has a bottom wall that is integral with the side wall, which defines the interior of the housing at the bottom. The interior of the housing can have a volume of at least 2 liters, 3 liters, or 4 liters, for example; possible upper limits can be, for example, a maximum of 60 liters, 55 liters, 50 liters, 45 liters, 40 liters, 35 liters, 30 liters, 25 liters, 20 liters, 15 liters, 10 liters, or 8 liters. This allows sufficient space for the functions described above, while at the same time ensuring that installation in the floor does not require excessive effort. The empty conduits lead into the interior of the housing; for this purpose, they are preferably attached, in particular inserted, to a respective connection point of the floor housing (see details below).

[0009] In general, the empty conduits can also run into the floor casing from below, meaning connection points can be provided in its base wall. However, they preferably run into the floor casing with at least a partial horizontal extension, preferably essentially parallel to the horizontal, which can, for example, reduce the installation depth and be of particular interest to the end customer segment. In general, a respective empty conduit can be constructed as a single piece or from several adjoining empty conduit sections, e.g. connected to one another via a respective sleeve or fitting. The same applies to the media line, which can be continuous or constructed from several line sections that are functionally connected to one another, i.e. so as to conduct the corresponding medium.

[0010] Viewed from above, i.e. vertically to the horizontal, the first and second empty conduits preferably end at an angle to one another in the floor casing. "Angled" does not mean parallel; they can, for example, form an angle of at least 30°, 60° or 80°, with possible upper limits being 150°, 120° or 100°, respectively. They can, for example, form an L-shape or, if a third empty conduit is provided (see below), a T-shape. Of course, more than three empty conduits can be connected, which then extend in a star shape, in particular four empty conduits in a cross shape. Unless expressly stated otherwise, any general description of the position, arrangement and alignment of the empty conduit system or its components refers to the state when installed in the ground, i.e. the finished installation.

[0011] In a preferred embodiment, the soil housing is or is installed in the ground in such a way that a cover which defines the upper space inside the housing lies below an upper edge of the finished ground structure. The cover can, for example, be offset downwards by at least 1 cm, 3 cm or 5 cm, whereby possible upper limits, which should be disclosed independently, can be, for example, a maximum of 30 cm or 20 cm. The upper edge is the surface of the uppermost soil layer, which, depending on the position on the property, can be formed by bulk material, e.g. gravel or topsoil, or even a paving slab. In other words, the installed soil housing is then, for example, surrounded on all sides with soil material, preferably at least partially with bulk material, optionally at least partially also with concrete or a paving slab.

[0012] The lid can, for example, be formed by a cover wall that is integral, particularly monolithic, with the side wall. "Integral" means not non-destructively separable, while "monolithic" means made of the same continuous material. To open the lid, the wall can then be knocked out and, as needed, later replaced with another lid or mounting attachment. Alternatively, a reversibly removable and replaceable lid can also be provided (already installed during the base housing installation), which can, for example, be screwed to the side wall or, preferably, latched to it.

[0013] In a preferred embodiment, at a later stage of the process or assembly, an area of ​​floor above the cover is removed. Depending on the floor covering, this means that the floor covering is dug up and / or paving is removed. The floor housing is exposed so that the cover is accessible from above. The cover is then preferably removed, e.g. for installation work, i.e. for pulling or pushing the media line through. This makes the interior of the housing accessible from above and the media line can be pushed into or taken out of the empty conduit. Independent of the actual cable laying, opening the cover can also be used for connection or branching work on the media line. For example, a cable (electrical or data cable) can be branched and the branching point (terminal, particularly in a junction box / cable housing) can be accommodated in the interior of the housing.In general, the bottom housing can then be closed again and the floor above can be restored.

[0014] In a preferred embodiment, however, a consumer or consumer connection is placed on the floor housing, whereby the floor housing is used as a base. Since it is already located in the floor, it creates stability and can be used for anchoring. Preferably, a mounting attachment is placed on the floor housing, particularly preferably in exchange for the cover. The mounting attachment can be relatively solid, for example made of hard plastic or polymer concrete. Regardless of the specific material, the consumer or consumer connection can then be screwed onto the mounting attachment, for example via a pedestal (which then carries the actual consumer / consumer connection, see the Fig. 3c, Fig. 4c for illustration).

[0015] According to a preferred embodiment, one end of the first conduit is placed at a first connection point and / or one end of the second conduit is placed at a second connection point of the first base housing, with the respective conduit latching into the respective connection point. Preferably, the end of the conduit is inserted into the connection point, and the latching means engages the outer wall surface of the conduit, so that a free cross-section is available, for example, for laying cables.

[0016] According to a preferred embodiment, the first and / or second connection point is previously sealed with a blind plug, which is removed during or before the respective empty conduit is attached. The blind plug is preferably formed monolithically with the rest of the base housing, preferably monolithically with its side wall (if the connection point is located in the side wall, which is preferred). Equipping the blind plug provides flexibility; a user can, for example, decide on-site, depending on the soil conditions, which side to connect the empty conduit to the base housing.

[0017] The junction box preferably has a further connection point, i.e. a total of at least three connection points (and for example no more than eight or six), particularly preferred are four connection points, which more preferably are arranged in a cross shape when viewed from above. Regardless of the individual number, all of the connection points can preferably be closed with a blind plug in the initial state. When the floor housing is installed in the floor and connected, the blind plugs are then removed according to the number of empty conduits. All of the connection points can be occupied, or one or more can be unoccupied and remain closed. In general, the connection point can preferably be equipped with both the locking means (see above) and the blind plug, whereby the latter then preferably covers the locking means outwards (towards the outside of the housing), so that the locking means can be protected from dirt, etc.

[0018] In a preferred embodiment, more than two conduits can be connected to the first floor housing, i.e., a third and optionally also a fourth conduit (for possible upper limits, see the notes on the connection points). In the case of four connection points arranged in a cross pattern, three conduits can be connected in a T-shape, or four conduits can be connected in a cross pattern, viewed from above. With more than two conduits, the aforementioned sub-distribution system can also be implemented, i.e., the media line can be routed via the first conduit into the first floor housing and there divided between the second and third (and, if necessary, fourth) conduits.

[0019] According to a preferred embodiment, the ground housing is or will be arranged on a mounting device which supports the ground housing and holds it in position when it is installed in the ground. The mounting device therefore determines the position of the ground housing when it is filled with soil material and / or concrete. Before this filling, a trench can be excavated, for example, in which case the mounting device can then, in principle, hold the ground housing in a self-supporting manner. For this purpose, the mounting device can have a stand, for example with a comparatively large base section or, in particular, with a ground spike. The latter can be driven into the ground, which creates stability. The ground housing can be mounted, e.g. screwed, at the end of the mounting device vertically opposite the stand or ground spike.

[0020] The support device is preferably height-adjustable, allowing the vertical position of the base housing to be adjusted before transferring the soil material. This allows the position of the base housing to be easily adjusted to the desired height relative to the top edge of the finished soil structure (see also the above comments). Height adjustment can be achieved, for example, with rods that can be moved vertically relative to each other, such as with a telescopic mechanism.

[0021] According to a preferred embodiment, the empty conduit system has a second floor housing, which is or will be connected to the first floor housing via the second empty conduit. The second empty conduit can connect the two floor housings directly to one another, so that one end is connected to the first floor housing and its other, opposite end is connected to the second floor housing. Alternatively, the connection can also be made via one or more further empty conduits, and optionally via one or more further floor housings. In general, each empty conduit can have a length of at least 1.5 m, for example, and preferably at least 2 m, with possible upper limits being, for example, a maximum of 15 m, 12 m, 10 m, 8 m or 6 m. The floor housings can be spaced apart from one another at an appropriate distance along the length of the respective empty conduit.

[0022] The conduit system can also comprise more than two ground enclosures, for example, at least four or five (with possible upper limits of 25, 15, or 10, respectively), which then form a network on the property with the conduits connecting them. Each ground enclosure can serve "only" as an intermediate point for the cable routing and / or the positioning of a consumer / consumer connection.

[0023] In a preferred embodiment, a third conduit can be provided, which connects the second floor housing to the building. This then provides access not only from the building via the first conduit (and the first floor housing), but also via the third conduit and the second floor housing. The first and third conduit can preferably be connected to the building on different sides, i.e., viewed from above, on different exterior sides of the building (which can, for example, be offset by 90° from each other or opposite each other).

[0024] According to a preferred embodiment, at least some of the ground housings are or will be placed along a border and / or a path on the property. The border can, for example, be the property boundary itself, but it can also be a boundary between different areas on the property, such as a flowerbed border, etc. The surface of the path can be formed, for example, by compacted gravel or, in particular, a paving surface. Regardless of these details, the ground housings positioned along the path / border, which can, in particular, be arranged equidistantly, can, for example, create a possibility for the later positioning of lights.

[0025] If several ground enclosures are generally positioned relative to one another, particularly along a path and / or a border, not only a horizontal but also a vertical alignment relative to one another can be of interest and advantageous. The ground enclosures can, for example, be aligned along a batter board or a laser or another alignment line, e.g. if the path or border has a slope. In general terms, it can be advantageous to align several ground enclosures so that they extend along a line, whereby the line can also be tilted to the horizontal, for example by at least 5° or 10° (with possible upper limits of, for example, a maximum of 45° or 35°).An alignment of several connection housings at an angle to the horizontal, or conversely deliberately brought into the horizontal in the case of a sloped terrain, can be achieved particularly well if they are each arranged on a mounting device, in particular a height-adjustable mounting device (see above in detail).

[0026] In a preferred embodiment, the conduit system comprises at least three, four, or five ground enclosures of identical construction. During installation in the ground, they can then be individually adapted, for example, by removing blind plugs (see above). Despite the (partial) structural similarity, the conduit system as a whole may also contain ground enclosures of different designs, for example, for paved / paved areas (see below).

[0027] Generally, the preferred design involves installing the conduit system in the ground before a garden is created on the property. At this stage, which may coincide with the construction of the building itself, for example, some of the property may already have been excavated. After the conduit system has been installed, the garden is laid out, including the creation of paths and patios, and planting areas. The installation of the utility line is preferably carried out afterward; in particular, the consumer / consumer connection is only installed afterward (see above). This sequence can be advantageous, for example, in that the utility line is less susceptible to damage during gardening work.

[0028] According to a preferred embodiment, the conduit system comprises a casting body cast into the floor slab of an outbuilding on the exterior of the building. The outbuilding can be a garden shed or, preferably, a garage. The casting body is positioned before the outbuilding is constructed and then maintains a passage opening in the concrete floor slab, with one or more conduits leading into the casting body from below. The casting body is connected to the rest of the conduit system via this opening, thus allowing the garage itself to be connected to the utility supply and / or used for sub-distribution.

[0029] The invention also relates to an installation arrangement, which preferably results from an installation described here. The property and the building itself can also be part of the installation arrangement.

[0030] In the following, the invention is explained in more detail using exemplary embodiments, whereby the individual features within the scope of the independent claims can also be essential to the invention in other combinations and no distinction is made in detail between the different claim categories.

[0031] In detail, Fig. 1 a plot of land with a building in a plan view on which a duct system is installed; Fig. 2 a supervision analogous Fig. 1, also with a conduit system, but equipped with different floor enclosures; Fig. 3a-c show a schematic side view of a ground housing installed in the ground, in different stages of development; Fig. 4a-c another ground-mounted housing in different stages of development; Fig. 5a-c an alternative in-ground housing at different stages of development; Fig. 6 a house design over which a conduit system according to the Fig. 1 and Fig. 2 is connected to the building.

[0032] Fig. Figure 1 shows a plan view of a property 1 on which a building 2 stands, in this case a single-family home. Furthermore, outbuildings 3, namely a garage 4 and a garden house 5, are constructed on the property 1. In front of the garage 4, there is a driveway 6 that borders a street 7. The building 2 is equipped with a house extension 8, which, in the present example, is cast into the floor slab of the building 2. Conduits 9 extend from the house extension 8; these run beneath the floor slab of the building 2 and lead to the outdoor area 10.

[0033] There, a conduit system 20 is installed in the ground, which serves to access the outdoor area 10 from building 2. This can be used, for example, to provide a power or water or data supply outside of building 2, see below for details. The conduit system 20 has a first conduit 21, a second conduit 22, and a first floor housing 31, whereby the following description initially refers to the part at the bottom left in Fig. 1. Via the second empty conduit 22, the first floor housing 31 is connected to a second floor housing 32, which is connected to the building 2 via a third empty conduit 23, specifically on a different side 2.2 than the first floor housing 31. A third floor housing 33 is also connected via a fourth empty conduit 24, which is identical in construction to the first and second floor housings 31, 32, but is used as the end point of the empty conduit system 20.

[0034] Due to the symmetry, the third empty conduit 23 could be regarded as the first empty conduit and the first as the third, in which case the numbering of the floor housings would then be swapped accordingly. Generally speaking, there are several first empty conduits 21 in the empty conduit system 20, as a further first empty conduit 21.1 extends away from side 2.3 of the building 2. This is connected to a further first floor housing 31.1, which is connected via a further second empty conduit 22.1 to a further second floor housing 32.1. A further third floor housing 33.1 is connected via a further fourth empty conduit 24.1, whereby the further fourth empty conduit 24.1 is part of a cable protection conduit system, see below in detail. The further floor housings 31.1-33.1 can, as indicated schematically, be placed, for example, along a garden path 16 and / or on a flowerbed border, so that, for example, a cable tray can be installed there later. B. a row of lights can be installed.

[0035] On the building side 2.4, an additional first empty conduit 21.2 is laid, which connects an additional first floor housing 31.2 and, above it, additional empty conduits and floor housings 22.2, 24.2, 25; 32.2, 33.2, 34. With the empty conduit system 20, the property 1 can be developed as a whole, thus allowing consumer connections to be positioned at different locations in the outdoor area 10. The additional first floor housing 31.2 is connected to the building 2 not only via the additional first empty conduit 21.1, but also via an intermediate casting body 18. The casting body 18 is pot-shaped, like the house version 8 (see also Fig. 6 for illustration) and is concreted into the floor slab of garage 4. The connected empty pipes 19 run below the floor slab and then continue into the ground outside of garage 4.

[0036] To the first floor housing 31, bottom left in Fig. 1, in addition to the second ground housing 32, two ground housings 35 are connected, which are positioned in the entrance 6. The ground housings 35 differ from the previously discussed ground housings in their construction and installation; they are each constructed from a street cap and are not concealed in the ground, but installed flush with the ground.

[0037] Most of the conduits in the conduit system have a nominal diameter of 75 mm (DN75). However, smaller-diameter cable protection conduits 26 can also be connected to the floor housings. In the case of the additional second floor housing 31.2, a cable protection conduit system 27 is provided. This has a uniform connection piece 28, from which two cable protection conduits 26 extend. In this case, their ends are positioned freely in the garden, where, for example, a charging station for a robotic lawnmower can later be placed. Alternatively, a connection piece can be arranged at the opposite end, and the cable protection conduit system can also be connected to a floor housing there, see above.

[0038] Using the third base housing 33 top left in Fig. 1 illustrates that four connection points 45.1-45.4 are provided. In this case, only the first connection point 45.1 is used; the fourth conduit 24 is connected there. The remaining connection points 45.2-45.4 remain unused; they are each closed with a one-piece molded-on blanking plug. This protects the housing interior, and by removing the blanking plug, the respective connection point can be used. As can be seen from Fig. 1, any connection or empty pipe combinations are possible, so the floor housing can be used not only as an end point, but also as a passage point (see top center in Fig. 1) or L- or T-shaped connector can be used.

[0039] The empty conduit system 20 according to Fig. 2 corresponds in its basic structure to that according to Fig. 1. In general, in the context of this disclosure, identical parts or parts with the same function are referred to with the same reference numerals, and we therefore always refer to the description of the other figures. Functionally, the base housings according to Fig. 2 those from Fig. 1, however, they are divided into different types and are therefore not identical to each other.

[0040] There are end points 51 that have exactly one connection point 45.1. Furthermore, there are through pieces 52 that have connection points 45.1, 45.3 on opposite sides. Furthermore, there are L-shaped connecting pieces 53 with angled connection points 45.1, 45.2, as well as cross-shaped connecting pieces 54 with one connection point 45.1-45.4 on each side. In contrast to Fig. 1 These floor enclosures are not adapted on site by removing the blind plugs, but are already planned and pre-assembled.

[0041] The Fig. 3a-c illustrate a first base housing 31 in a schematic side view. A conduit 25 laid in the base 60 is connected to each of two connection points 45.1, 45.3. These conduits can be any conduits of the conduit system 20. The conduits 25 are inserted into the respective connection point 45.1, 45.3 and locked therein. A housing interior 61 of the base housing 31 is bounded horizontally by a side wall 62, in which the connection points 45.1, 45.3 are arranged, and vertically by a cover wall 63 formed monolithically with the side wall 62. This forms a cover 65, and the base housing 31 is installed in the base 60 such that the cover lies below an upper edge 70 of the base.

[0042] Fig. 3b shows a blind pre-laying according to Fig. 3a shows the subsequent assembly stage. Excavations were made above the base housing 31, and the cover 65, i.e., the cover wall 63, was removed. Instead, a mounting attachment 75 is mounted, the upper edge of which is essentially flush with the upper edge 70 of the base 60. The mounting attachment 75 is a solid body, e.g., made of hard plastic or polymer concrete. In the present example, it has a flange 75.1 at its upper end, with which it rests in the base 60, preventing it from slipping into the housing interior 61. Alternatively or additionally, the mounting attachment 75 can also be attached to the base housing 31 (not shown here). Before placing the mounting attachment 75, a media line 80 is laid, in this case a data cable 81.

[0043] The media line 80 is connected to the consumer-side end of a service connection in building 2; the conduit system 20 is used for routing outside the building. The floor housing 31, or the housing interior 61, is also used for distribution, as a cable housing 77 is located there, in which the media line 80 is further branched within the conduit system. The mounting attachment 75 has a through-opening 76 through which the media line 80 is threaded before the mounting attachment 75 is positioned.

[0044] Fig. Figure 3c shows a subsequent assembly stage. A consumer or load connection 90 is mounted on the mounting attachment 75, in this case a pedestal 91 with sockets 92. This has a flange 91.1 that is screwed to the mounting attachment 75. The sockets 92 are exemplary; a charging station for electric vehicles or generally another type of consumer could also be connected, such as a garden shower in the case of a water pipe (or a faucet, etc.).

[0045] Also the Fig. 4a-c show a floor housing in various stages of development, with only the differences being discussed in more detail below. The floor housing 31 is also closed with a cover 65, but in this case, this is designed as a reversibly removable and insertable cover 83. Furthermore, in the example shown, only one empty conduit 25 is connected to the floor housing 31. Accordingly, the housing interior 61 is not used for sub-distribution, but the media line 80 in Fig. 4b is routed directly from the mounting attachment 75 (no cable housing). In this case, a light 95 is mounted as the load or load connection 90, which is also supported by a pedestal 91.

[0046] The Fig. 5a-c show an alternative ground housing 35, which is constructed from a surface cap 100 and a lower part 101. The surface cap 100 is height-adjustable, i.e., it is divided into an upper part 100.1 and a lower part 100.2, the former being guided on the latter in a displaceable manner (telescopic) to adjust the vertical installation height. The ground housing 35 is also installed in the ground 60, with its upper edge 70 being formed by paving stones 105 (see also the positions of the entrance 6 in the Fig. 1 and Fig. 2).

[0047] In the situation according to Fig. 5b, a mounting attachment 105 was placed in the upper part 100.1 of the surface cap 100. For this purpose, a cover (not shown) previously sealing the upper part 100.1 was removed and replaced with the mounting insert 100.1. The latter has a recess 106 on the top, into which a ground light 110 is then inserted.

[0048] Fig. Figure 6 shows a house design 120 which has a pot-shaped shell component 121. This is cast into the floor slab 123 of the building 2 during its construction, with the empty pipes 9 being connected from below and, as can be seen from the top views according to the Fig. 1 and Fig. 2, run to different sides of building 2. After the base plate 123 has been concreted, a wall 124 is erected on it, and a sealing insert 124 can later be inserted into the shell component 121. This then seals the media line (not shown here) laid in the empty conduit system 20 against the shell component 120.

Claims

[1] Installation arrangement, with a conduit system (20) comprising a first and a second conduit (21, 22) and a first base housing (31), wherein the empty pipe system (20) is installed in a floor (60) outside a building (2), but on its property (1) in such a way that - the first empty pipe (21) connects the building and the first floor housing (31) and - the second empty pipe (22) extends away from the first base housing (31), wherein a media line (80) is laid in the empty pipe system (20) and is connected in the building (2) to a consumer-side end of a media house connection. [2] Installation arrangement according to claim 1, in which the first and second empty pipes (21, 22) run into the first floor housing (31) at an angle to one another when viewed in plan view. [3] Installation arrangement according to claim 1 or 2, wherein the first floor housing (31) has a cover (65) which delimits a housing interior (61) of the first floor housing (31) at the top, and is installed in the floor (60) in such a way that the cover (65) lies below an upper edge (70) of the finished floor (60). [4] Installation arrangement according to claim 3, in which in a later stage of the process a base region above the cover (65) is removed and a consumer or consumer connection (90) connected via the media line (80) is arranged on the base housing (31) as a base. [5] Installation arrangement according to one of the preceding claims, in which the first and second empty pipes (21, 22) are placed at a respective connection point (45.1-45.4) of the first base housing (31) and are locked at the respective connection point (45.1-45.4). [6] Installation arrangement according to one of the preceding claims, in which the first and second empty pipes (21, 22) are placed at a respective connection point (45.1-45.4) of the first base housing (31), wherein at least one of the connection points (45.1-45.4) is previously closed with a monolithically formed blind closure which is removed. [7] Installation arrangement according to one of the preceding claims, in which the first floor housing (31) is carried by a setting device which is designed to be height-adjustable for adjusting a vertical position of the first floor housing (31). [8] Installation arrangement according to one of the preceding claims, in which the empty pipe system (20) has a second floor housing (32) and is installed in the floor (60) in such a way that the second empty pipe (22) connects the first and second floor housings (31, 32) to one another. [9] Installation arrangement according to claim 8, wherein the empty pipe system (20) has a third empty pipe (23) and is installed in the ground (60) in such a way that the third empty pipe (23) connects the second ground housing (32) and the building (2). [10] Installation arrangement according to claim 9, wherein, viewed in plan view, the first and second floor housings (31, 32) are arranged on different sides (2.1, 2.2) of the building (2). [11] Installation arrangement according to one of the preceding claims, in which the empty pipe system (20) has a total of at least four ground housings (31-35) which are installed in the ground (60) on the property (1) and are connected to one another via empty pipes (21-25), wherein at least some of the ground housings (31-35) are placed along an edging and / or a path (16) on the property (1) when viewed in plan view. [12] Installation arrangement according to one of claims 7 to 11, in which the base housings (31, 32) are identical to one another. [13] Installation arrangement according to one of the preceding claims, in which the empty pipe system (20) is installed in the ground (60), then a garden is laid on the property (1) and only then is the media line (80) laid in the empty pipe system (20). [14] Installation arrangement according to one of the preceding claims, in which the empty pipe system (20) comprises a casting body (18) which is cast into a floor slab of an outbuilding (3) arranged on the property (1) of the building (2) and is connected to the remaining empty pipe system (20) via an empty pipe (19) extending below the floor slab of the outbuilding (3).

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