Modular shelter

Abstract

A modular shelter comprising two supports arranged opposite each other, each having supporting columns of different lengths connected at their lower ends to the base and at the top connected to a roof part inclined to the ground at an angle, wherein the roof parts are detachably connected to transverse beams, whereby the support (2) of the shelter (1) has a base (2.1) connected at its ends to the lower end of the longer supporting column (2.2) and the lower end of the shorter supporting column (2.3), the upper ends of which are connected to the roof part (2.4), and the base has vertical openings (2.1.1), through which it is seated on vertical connecting elements (3.1) of the foundation (3), wherein the vertical connecting elements (3.1) are permanently bonded to the foundation (3) and are located in a recess of the foundation.

Description

Technical Field

[0001] The invention relates to a modular shelter, easy and fast to assemble, designed to minimize the interference with the ground and damage to the surface on which it is placed during construction. The modular shelter allows for stable installation of photovoltaic panels or green roof structures on its roof. The modular shelter module design allows connecting many individual shelters in rows, creating covered parking spaces.Background of the invention

[0002] Shelters for vehicles are installed in parking lots at supermarkets, businesses, as well as at homes. Their purpose is to protect vehicles from poor weather conditions such as rain, snow or wind. Increasingly, shelters are also expected to perform additional functions: solar energy harvesting, electric vehicle charging stations or green roofs, introducing green areas into a concreted or paved car park.State of the art

[0003] European patent application EP1696087A1 discloses a car shelter having a roof with a covering connected by means of transversely arranged strip elements, between which there are solar energy conversion means, comprising photovoltaic cells, the roof is supported on a supporting structure attached to a vertically arranged support or several supports made of an I-beam. The photovoltaic cells located between the covering elements of this roof advantageously take the form of a film, whereby the flat roof of this shelter may also be equipped with positioning elements which enable the roof positioning, depending on the time of day and the position of the sun.

[0004] Polish utility model application W. 130784 discloses a car shelter having two supports located opposite each other, where each consists of supporting columns, fixed at their lower ends to foundation blocks, which at the top are connected to the roof structure inclined towards the exit from the shelter, as well as a rectangular ceiling frame and a rectangular covering frame with a full bottom. In this solution, the longitudinal blocks of the ceiling frame, to which the supporting columns are connected, have permanently fixed, perpendicular brackets with collars, and are detachably connected to the adjacent transverse sides. The collars of the straight brackets face each other and are symmetrical with respect to each other, and between them are transverse beams fixed detachably to the straight brackets. Inside the covering frame there is a filling, which from the bottom has successively a layer of geotextile as a filtration and protective layer, a layer of mineral wool as a vegetation and storage layer and a layer of vegetation, arranged on top of one another.

[0005] The installation of shelters requires the stable embedding of shelter foundations. The shelter is mounted on a flat slab, concrete or metal, shallowly embedded in the ground or on foundations (large blocks) deeply embedded in the ground / substrate. The installation of shelters known from the state of the art is associated with a complete reconstruction of existing parking lots, as the installation of the shelter requires the removal of the parking surface in the form of asphalt or paving stones and the creation of shallow, but extensive or less extensive, however deep excavations in the ground for the installation of the foundation slab or shelter foundation.Summary of the invention

[0006] The object of this solution is to propose a modular shelter that is cheap to produce, easy to assemble and does not require significant interference with the ground of existing parking lots or the areas where the shelter is located. The object of this invention is also to ensure that the modular shelter is stably embedded in the ground, and also has a structure that is resistant to loads, including, for example, photovoltaic panels or a green roof structure placed on it. The object of this solution is also to arrange the transverse beams on the roof covering in such a way that the covering placed on them, for example photovoltaic panels, lie stably, regardless of the prevailing weather conditions - they are not blown away by the wind, they withstand the load of accumulated snow and have an angle of inclination optimal for solar energy harvesting. At the same time, the another object of this invention is to provide a modular shelter that could serve as an electric vehicle charging station, thus providing an environmentally friendly solution for businesses or homes.

[0007] This object is achieved by the modular shelter according to the present invention.

[0008] The invention relates to a modular shelter comprising two supports arranged opposite each other, where each has supporting columns of different lengths connected at the top to a roof part inclined to the ground at an angle. According to the invention, the roof parts are detachably connected to transverse beams. The shelter support has a base connected at its ends to the lower end of the longer supporting column and the lower end of the shorter supporting column. The upper ends of the support are connected to the roof part. The shelter support base has vertical mounting channels through which it is seated on the second connecting elements of the foundation. The shelter support base has as many vertical mounting channels as there are second connecting elements in the foundation. The second connecting elements are permanently bonded to the foundation and are located in its recess. Advantageously, the second connecting elements are tubes and / or rods made of steel or another strong material.

[0009] The foundation, according to the invention, is a longitudinal block whose recess has a cross-section in a shape close to the letter "U" or "V" or an inverted letter "C".

[0010] According to the invention, the shelter support, as well as the foundation, are made of monolithic reinforced concrete.

[0011] The base has a cross-section three times larger than the longer supporting column, the shorter supporting column and the roof part. 2 / 3 of the shelter support base embedded in the foundation is located below the ground.

[0012] According to the invention, there are second mounting channels between the foundation and the support base. There are as many second mounting channels as there are second connecting elements in the foundation. The second mounting channel is divided by the second connecting element into two mirrored areas with a cross-section in the shape of the letter L, in which the first mortar is partially placed. Above it, in the same second mounting channel on each side of it, a facing wedge can be placed with the end of the foundation recess. The first mortar and the wedges in the second mounting channel may be placed in each second mounting channel, as well as only in every second or selected second mounting channels, depending on how many second connecting elements there are in the foundation.

[0013] According to the invention, the transverse beam through its projection located at each end is detachably connected to the roof part by means of a first connecting element with nuts, whereby the nut located on the surface of the roof part has a first cap and the nut located in the recess of the transverse beam projection is secured by a second cap.

[0014] Advantageously, photovoltaic panels or a green roof structure are mounted on the transverse beams.

[0015] The weight of the foundations embedded in the ground together with the supports fixed on them and the transverse beams arranged between these supports is from 8 tons to 11 tons, creating a stable structure resistant to various weather conditions.

[0016] The invention also relates to a method of making a modular shelter, comprising the following steps: introducing a foundation with at least three second connecting elements into the ground, introducing at least three second connecting elements into the vertical mounting channels of the base, seating the support base on the second connecting elements in the recess of the foundation, so that second mounting channels are created in the foundation between the outer part of the support base and the foundation, pouring the first mortar into the second mounting channel between the outer part of the support base and the foundation, introducing wedges into the upper part of the second mounting channel between the outer part of the support base and the foundation, introducing the second mortar into the vertical mounting channels of the base in which the second connecting elements are located.

[0017] According to the invention, the foundation is embedded in the ground so that 2 / 3 of the shelter support base is located below the ground.

[0018] The invention also relates to a set of shelters having at least two supports on a base embedded in the foundation, with transverse beams, creating a repeatable row, in which at least one support is connected bilaterally to transverse beams.

[0019] The modular shelter according to the invention allows simple and easy assembly both as a single module and as several modules assembled in a row. The space for the shelter foundation is created by removing several rows of paving stones from the parking lot surface and digging shallow excavations, without significant interference with the parking lot structure.

[0020] It is particularly dedicated for installation in parking lots at shopping centers, at electric vehicle charging points. The modular shelter according to the invention is also prepared for the connection of a car charger within its area. A single modular shelter allows for the parking of two passenger cars in it, and can also be used as a place for bicycles or other vehicles.Definitions

[0021] Weather conditions within the meaning of this invention means wind, gales, strong gusts of wind, snowfall, accumulated snow, wet snow remaining on the roof, tornadoes, rainfall, hail.

[0022] The terms "first", "second" used in the description and in the patent claims are used to distinguish similar elements, and not to describe sequential or chronological order. It should be understood that terms used in this way are interchangeable in appropriate circumstances, and that the embodiments of the invention described in this document are capable of operating in sequences other than those described or illustrated in this document. According to the invention, the first connecting elements are intended for connecting the transverse beam to the roof part, while the second connecting elements are for connecting the foundation to the shelter support.

[0023] For a better understanding of the embodiments described in the examples below, they are reduced to essential basic information, and the illustrations presented in the figures are very schematic and do not reflect real conditions. Above all, the proportions shown in the drawings do not correspond to real conditions and are for illustrative purposes only.

[0024] The examples present preferred embodiments, which should in no way be considered to limit the invention. In particular, the various embodiments are not limited to use in the form described. In order to improve the effects, their mutual combination is possible.Brief description of the figures

[0025] The invention will be more fully understood and appreciated from the following detailed description taken in conjunction with the drawings, in which: Fig. 1schematically shows a shelter according to the invention in an axonometric view, Fig. 2schematically shows a shelter according to the invention in a side view, Fig. 3schematically shows a transverse beam of the shelter according to the invention in an axonometric view Fig. 4schematically shows a foundation of the shelter according to the invention in an axonometric view, Fig. 5schematically shows a connection of the support to the transverse beam of the shelter according to the invention in a front view, Fig. 6schematically shows a connection of the support to two transverse beams of the shelter according to the invention in a front view (such a support is used in the case of connecting individual shelter modules in rows) Fig. 7schematically shows a shelter according to the invention assembled in a double row in an axonometric view.

[0026] Below, in this description, examples of the implementation of the modular shelter and a set of several modular shelters are presented.

[0027] However, it should be strongly emphasized that the examples described below are not intended to limit the scope of protection, but only to illustrate one of many possible applications of this invention. This invention is applicable wherever the construction of a modular shelter causes minimal interference with the ground and damage to the surface, and is also resistant to various weather conditions.Detailed Description of the Invention

[0028] Fig. 1 schematically shows a modular shelter 1 according to the invention, which comprises two supports 2 arranged opposite each other. Each support 2 has supporting columns, 2.2, 2.3, of different lengths. The first supporting column 2.2 is longer than the second supporting column, otherwise known as the shorter supporting column 2.3. The supporting columns 2.2, 2.3 are connected at their lower ends to the support base 2.1 and at the top are connected to the roof part 2.4 inclined to the ground at an angle. The two roof parts 2.4 of the two supports 2 of the modular shelter 1 are detachably connected to the transverse beams 4. The transverse beam 4 has a projection 4.1 at each of its ends. Through its projection 4.1, the transverse beam 4 is detachably connected to the roof part 2.4. The nut 6 located on the side surface of the roof part 2.4 has a first cap 7. The support base 2.1 of the modular shelter 1 is seated on the second connecting elements 3.1 of the foundation 3.

[0029] According to the invention, the weight of the foundations 3 embedded in the ground 9 together with the supports 2 fixed on them and the transverse beams 4 arranged between these supports 2 creates a stable structure resistant to various weather conditions. Depending on the number of transverse beams arranged on the roof part, without photovoltaic panels or a green roof structure arranged on them, the weight of the modular shelter 1 ranges from about 8 tons to 11 tons, with the weight of the shelter depending on the number of transverse beams 4. For example, with two foundations 3, two supports 2, each consisting of a base 2.1, supporting columns 2.2, 2.3 and a roof part 2.4 and, for example, three transverse beams 4, the weight of the modular shelter 1 is about 8 tons. With two foundations 3, two supports 2 and, for example, four transverse beams 4, the weight of the modular shelter 1 is about 9 tons, and with 6 transverse beams about 10 tons. The individual shelter 1 elements have the following weight: foundation 3 from 1.2 tons to 1.6 tons, support 2 from 1.5 tons to 2 tons, while a single transverse beam 4 is 0.2 tons to 0.8 tons.

[0030] Fig. 2 schematically shows the shelter in a side view. The modular shelter 1 is entirely made of reinforced concrete. The support base 2.1 of the modular shelter 1 has a cross-section three times larger than the longer supporting column 2.2, the shorter supporting column 2.3 and the roof part 2.4. The base 2.1 with its vertical mounting channels 2.1.1 is seated on the second connecting elements 3.1 permanently bonded to the foundation 3.

[0031] In the case of modular shelters 1 designed for the installation of photovoltaic panels on their roof, tubes made of plastic can be placed in the supporting columns 2.2, 2.3 in order to route power cables through them (not shown in the drawing).

[0032] The transverse beam 4 has two projections 4.1 located at each of its ends - this is shown in Fig. 3. Through its projections 4.1, it is detachably connected to the roof part 2.4. On the side of the connection of the transverse beam 4 with the roof part 2.4, the projection 4.1 has a recess 4.1.1 for introducing the second cap 8.

[0033] The foundation 3, shown in Fig. 4, is a monolithic reinforced concrete block. In the foundation 3, in its recess, are permanently located at least two second connecting elements 3.1. According to the invention, three connecting elements 3.1 may be installed in the foundation 3, there may be four, five or more - depending on the shape and material from which the second connecting element 3.1 is made. The second connecting elements 3.1 are tubes or rods made of steel or another hard material. During assembly, the connecting rods 3.1 permanently embedded in the foundation 3 are introduced into the vertical mounting channels 2.1.1 of the base 2.1. The foundation 3 is a cuboid with a recess in which the connecting rods 3.1 are located, forming the second connecting elements. The foundation 3 is longer than the base 2.1 of the support 2 on each side. This shape of the foundation 3 is intended to stabilize the entire structure along the front-rear axis. The foundation 3 has a cross-section in a shape close to the letter "U", "V" or an inverted letter "C".

[0034] Fig. 5 reveals the location of the foundation 3 under the ground 9. According to the invention, 2 / 3 of the support base 2.1 of the modular shelter 1 embedded in the foundation 3 is located below the ground 9. This ensures that the modular shelter 1 is stably embedded in the ground 9 and is resistant to all weather effects. The second connecting elements 3.1 permanently bonded to the foundation 3 are introduced into the vertical mounting channels 2.1.1 of the base 2.1. The foundation recess 3 is lined from below with the first mortar 3.3 on both sides of the second connecting element 3.1. After seating the support base 2.1 in the foundation 3, a second mounting channel 3.4 is created, ending on both sides at the second connecting element 3.1. The first mortar 3.3 is introduced again into the second mounting channel 3.4. The first mortar 3.3 surrounds the support base 2.1 from below and the outer part of the support base 2.1. The first mortar 3.3 adapts to the shape of the second mounting channel 3.4 created between the foundation 3 and the support base 2.1 seated in it, taking the shape of a cross-section of an inverted letter L. Above the first mortar 3.3, wedges 3.2 are located at the ends of the foundation recess 3. The wedges 3.2 may advantageously be made of wood, for example oak, but it is possible to use wedges made of composites and other materials - for example PUR foams. The wedges 3.2 are shaped like a cuboid. The wedges 3.2 are adapted to the second mounting channel 3.4 of the foundation 3 and do not protrude beyond the ends of the foundation 3. After locating the second connecting elements 3.1 in the vertical mounting channels 2.1.1 of the base 2.1, the vertical mounting channels 2.1.1 are filled with the second mortar 2.1.2 (not shown in the drawing). This connection of the foundation 3 with the support 2 of the modular shelter 1 stabilizes the entire structure of the modular shelter 1. The pouring of the second mounting channel 3.4 and the vertical mounting channel 2.1.1 with mortar 2.1.2, 3.3 may be carried out in two separate stages of assembly, or in the same stage. The first mortar 3.3 and the second mortar 2.1.2 may be, for example, expansive mortar. Within the meaning of this invention, the first and / or second mortar means high-strength cement mortar for filling joints of precast concrete / reinforced concrete elements with high initial and final strength (70MPa). It is advantageous for the mortar to have a plastic consistency. Expansive mortar 3.3, 2.1.2 with the same properties, as well as with different properties, may be used to stabilize the support 2 in the foundation 3 and to stabilize the second connecting elements 3.1 in the vertical mounting channels 2.1.1 of the base 2.1.

[0035] Fig. 6 schematically shows a connection of the support 2 of the modular shelter 1 with the transverse beam 4 of the shelter in a front view. The projection 4.1 of the transverse beam 4 is located at each of its ends. The transverse beam 4 is partially placed on the roof part 2.4 of the support 2 of the modular shelter 1, with the length of the projection 4.1 of the transverse beam 4 corresponding to the thickness of the roof part 2.4. The transverse beam 4 is detachably connected to the roof part 2.4. The projection 4.1 has a recess 4.1.1 on its inner side, not adjacent to the roof part 2.4. Through its projection 4.1, the transverse beam 4 is detachably connected to the roof part 2.4 by means of a first connecting element 5 in the form of, for example, a double-ended screw 5. The first connecting element 5 has a nut 6 at each of its ends, with the nut 6 located on the outer side of the surface of the roof part 2.4 having a first cap 7, and the nut 6 located on the inner side of the surface of the roof part 2.4 being secured by a second cap 8. The end of the connecting element 5 with the nut 6 and the second cap 8 placed on it is located in the recess 4.1.1 of the projection 4.1 of the transverse beam 4. In this way, the first connecting element 5 with the nut 6 placed on it is protected from atmospheric conditions. The second cap 8 is faced with the face of the projection 4.1 of the transverse beam 4. In this embodiment, the length of the first connecting element 5 corresponds to the thickness of the roof part 2.4 and the thickness of the projection 4.1 minus the length of the recess 4.1.1.

[0036] Fig. 7 shows an embodiment illustrating a connection of two modular shelters, arranged in a repeatable row. The drawing shows that the transverse beams 4 have been placed on the roof part 2.4 of the support 2 of the modular shelter 1 from both sides, so that the first connecting element 5 passes through the projection 4.1 of the first transverse beam, the support 2 and through the projection 4.1 of the second transverse beam 4. Therefore, the length of the connecting element 5 corresponds to the thickness of the first projection 4.1, the thickness of the roof part 2.4 and the thickness of the second projection 4.1, with the length of the first connecting element 5 being reduced by the length of the recess 4.1.1 located on the first and second projections 4.1. The nuts 6 located in the recess 4.1.1 of the projection 4.1 of the transverse beam 4 are secured by the second cap 8 faced with the face of the projection 4.1 of each transverse beam 4.

[0037] Fig. 8 shows a set formed by two supports 2 with a base 2.1 seated in the foundation 3, with transverse beams 4. In this set, at least one support 2 is connected bilaterally to the transverse beams 4. It is also possible to make multiples of modular shelters, which connect through a common support 2 of the modular shelter 1.

[0038] Photovoltaic panels or a green roof structure are mounted on the transverse beams 4. The number of transverse beams 4 depends on the type of roof installation mounted on the shelter. The minimum number of transverse beams 4 is at least three.

[0039] According to the invention, the transverse beams 4 are arranged on the roof part 2.4 of the support 2 of the modular shelter 1 in such a way that the photovoltaic panels are stably arranged on the transverse beams 4, i.e. they are not blown away by the wind, so there is no risk that they will be torn off. To optimize the operation of the photovoltaic panels, the roof angle of the roof part 2.4, is between 5° and 30°.

[0040] The length of one shelter module 1 covering two car spaces is advantageously from 6000 to 8000 mm, its width from 5000 to 7000 mm and its height from 4000 to 6000 mm.

[0041] Furthermore, the modular shelter 1 may serve as an electric vehicle charging station. In that case, the charger is advantageously located under the lower edge of the roof part 2.4 supported on the shorter supporting column 2.2 in the middle of the width of the modular shelter 1. This location allows for the simultaneous charging of two cars parked under the modular shelter.

[0042] The method of making the modular shelter 1 comprises the following steps: 1. Selection of the appropriate location - the location of the shelter 1 should be flat, solid and stable. 2. Preparation of the ground 9 for the foundation 3 - the ground 9 should be prepared for the foundation 3, which supports and stabilizes the shelter structure 1. The ground 9 should be made of concrete subgrade or cement-sand subgrade (depending on soil conditions) to ensure a solid and stable ground 9 for the foundations 3. Foundations 3 are made of prefabricated elements. 3. After installation and leveling of the foundation 3, prefabricated supports 2 are assembled, i.e. the base 2.1, the longer supporting column 2.2, the shorter supporting column 2.3, which support the shelter roof structure 1 - the roof part 2.4. 4. The base 2.1 should be precisely secured to the foundation 3 by means of protruding rods 3.1 from the foundation 3 entering the vertical mounting channels 2.1.1 of the base 2.1. After setting the level and plumb of the base 2.1 and supporting columns 2.2, 2.3 and the roof part 2.4 of the shelter 1, the mounting channels should be filled with expansive mortar 3.3, 2.1.2. 5. After installing the shelter walls 1, the transverse beams 4 are secured by means of connecting elements 5, including screw systems, which will crown the shelter structure 1 and will support the roof covering. 6. After installing the transverse beams 4, the roof covering is optionally mounted, for example photovoltaic panels, a green roof. List of designations in the drawing:

[0043] 1 shelter 2 support 2.1 base 2.1.1 vertical mounting channel 2.1.2 second mortar 2.2 longer supporting column 2.3 shorter supporting column 2.4 roof part 3 foundation 3.1 second connecting element 3.2 wedge 3.3 first mortar 3.4 second mounting channel 4 transverse beam 4.1 projection 4.1.1 recess 5 first connecting element 6 nut 7 first nut cap 8 second recess cap 9 ground

Claims

1. A modular shelter comprising two supports arranged opposite each other, each having supporting columns of different lengths connected at the top to a roof part inclined to the ground at an angle, wherein the roof parts are detachably connected to transverse beams, characterized in that the support (2) of the shelter (1) has a base (2.1) connected at its ends to the lower end of the longer supporting column (2.2) and the lower end of the shorter supporting column (2.3), the upper ends of which are connected to the roof part (2.4), and the base (2.1) of the support (2) of the shelter (1) has vertical openings (2.1.1) through which it is seated on the second connecting elements (3.1) of the foundation (3), wherein the second connecting elements (3.1) are permanently bonded to the foundation (3) and are located in its recess.

2. A modular shelter according to claim 1, characterized in that the foundation (3) is a longitudinal block, the recess of which has a cross-section in a shape close to the letter "U" or "V" or an inverted letter "C".

3. A modular shelter according to claim 1, characterized in that the support (2) of the shelter (1) is made of monolithic reinforced concrete.

4. A modular shelter according to claim 1, characterized in that the foundation (3) is made of monolithic reinforced concrete.

5. A modular shelter according to claim 1, characterized in that the base (2.1) has a cross-section three times larger than the longer supporting column (2.2), the shorter supporting column (2.3) and the roof part (2.4).

6. A modular shelter according to claim 1, characterized in that the second connecting elements (3.1) are tubes and / or rods made of steel or another strong material.

7. A modular shelter according to claim 1, characterized in that 2 / 3 of the base (2.1) of the support (2) of the shelter (1) embedded in the foundation (3) is located below the ground (9).

8. A modular shelter according to claim 1, characterized in that a second mounting channel (3.4) is located between the foundation (3) and the base (2.1) of the support (2), divided by the second connecting element (3.1) into two mirror areas with a cross-section in the shape of the letter L, in which the first mortar (3.3) is partially placed.

9. A modular shelter according to claim 8, characterized in that a wedge (3.2) is located in the second mounting channel (3.4), facing with the end of the recess (3) of foundation.

10. A modular shelter according to claim 1, characterized in that the transverse beam (4) through its projection (4.1) located at each end is detachably connected to the roof part (2.4) by means of a first connecting element (5) with nuts (6), the nut (6) located on the surface of the roof part (2.4) having a first cap (7) and the nut (6) located in the recess (4.1.1) of the transverse beam projection (4.1) is secured by a second cap (8).

11. A modular shelter according to claim 1, characterized in that the weight of the foundations (3) embedded in the ground (9) along with the supports (2) fixed on them and the transverse beams (4) arranged between these supports (2) is from 8 tons to 11 tons, creating a stable structure resistant to various weather conditions.

12. A modular shelter according to one of the preceding claims, characterized in that the set having at least two supports (2) on a base (2.1) embedded in the foundation (3), with transverse beams (4), forms a repeatable row, in which at least one support (2) is connected bilaterally to the transverse beams (4).

13. A modular shelter according to claim 1, characterized in that photovoltaic panels or a green roof structure are mounted on the transverse beams (4).

14. A method of making a modular shelter, comprising the following steps: - introducing a foundation (3) with at least three second connecting elements (3.1) into the ground (9), - introducing at least three second connecting elements (3.1) into the vertical mounting channels (2.1.1) of the base (2.1), - seating the base (2.1) of the support (2) on the second connecting elements (3.1) in the recess of the foundation (3), so that second mounting channels (3.4) are created in the foundation (3) between the outer part of the support base (2.1) and the foundation (3), - pouring the first mortar (3.3) into the second mounting channel (3.4) between the outer part of the support base (2.1) and the foundation (3), - introducing wedges (3.2) into the upper part of the second mounting channel (3.4) between the outer part of the support base (2.1) and the foundation (3), - introducing the second mortar (2.1.2) into the vertical mounting channels (2.1.1) of the base (2.1) in which the second connecting elements (3.1) are located.

15. A method of making a modular shelter according to claim 14, characterized in that the foundation (3) is embedded in the ground (9) so that 2 / 3 of the base (2.1) of the support (2) of the shelter (1) is located below the ground (9).

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