EP4079984B1 - Panneau et système de revêtement de façade modulaire autoportant comprenant ledit panneau - Google Patents

Panneau et système de revêtement de façade modulaire autoportant comprenant ledit panneau Download PDF

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Publication number
EP4079984B1
EP4079984B1 EP21382329.7A EP21382329A EP4079984B1 EP 4079984 B1 EP4079984 B1 EP 4079984B1 EP 21382329 A EP21382329 A EP 21382329A EP 4079984 B1 EP4079984 B1 EP 4079984B1
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Prior art keywords
self
panel
screen
supporting structure
supporting
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EP21382329.7A
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German (de)
English (en)
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EP4079984A1 (fr
EP4079984C0 (fr
Inventor
Sandra Llorente Monleón
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Lignum Tech SL
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Lignum Tech SL
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Priority to EP21382329.7A priority Critical patent/EP4079984B1/fr
Priority to ES21382329T priority patent/ES2966212T3/es
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Publication of EP4079984B1 publication Critical patent/EP4079984B1/fr
Publication of EP4079984C0 publication Critical patent/EP4079984C0/fr
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/90—Curtain walls comprising panels directly attached to the structure
    • E04B2/92—Sandwich-type panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating

Definitions

  • the present invention is encompassed in the field of construction materials and systems employed in building sites.
  • the invention refers to a lightweight panel that can be employed as a basic part to form a self-supporting modular facade cladding, where the panel is composed of three parts: a central screen-wall part, an inner lining part and an outer ventilated facade part.
  • the object of the present invention is also a self-supporting modular facade cladding system comprising a plurality of panels such as that which is the object of the present invention.
  • Facade panels with a metal structure are also known, which have limitations in terms of versatility, weight, types of panels, connections and anchors, amount of materials and layers, insulation problems and thermal bridge breakage, greater complexity of placement and lower performance.
  • facades formed with insulated multilayer sandwich panels are known, such as the one shown in EP 2256265 , which can form the intermediate element or part, i.e., the screen-wall, of a more complex facade wall, which also includes a ventilated facade part and an inner lining part.
  • the screen-wall part is comprised of a succession of sheets or elements of different materials fastened to each other by layers of adhesives, among them, metal sheets, plasterboard sheets, fibreglass mesh or non-woven fabric, wood fibres, oriented mineral wool fibre, etc., which make up a complex sandwich panel.
  • This sandwich panel has the drawback of not having self-supporting capacity, i.e., it needs to be placed in an additional structure that acts as a supporting structure.
  • the screen-wall parts of the modular facades are known to be anchored frontally to the slab of the building, i.e., on the edge of the slab.
  • the fastening of the screen-wall part at the front of the slab requires it to be placed from an auxiliary means, for example, a scaffold, lifting basket, etc., which implies extra costs, longer times and complexity of assembly depending on the height of the slab in question.
  • the object of the invention is a panel for self-supporting facade cladding.
  • the panel comprises a novel structure as it is formed by three parts: a screen-wall part, an inner lining part and a ventilated facade part.
  • the screen-wall part consists of:
  • the inner lining part consists of:
  • the ventilated facade part comprises:
  • a more lightweight prefabricated panel is provided (its transport to the building site is conditioned by its dimensions and not by its weight), based on eco-materials (more sustainable materials and with a smaller carbon footprint) that replace the steel employed in the structure of known panels, they provide the building with maximum thermal insulation, and therefore, greater energy efficiency, and are safer against fire.
  • the object of the present invention is also a self-supporting modular facade cladding system, which can be anchored to the slabs that form a plurality of floors of a building site.
  • the cladding system comprises a plurality of panels such as the panel object of the present application, where, a screen-wall part of each of said panels is anchored, by means of first anchoring means, only above the upper slab of the corresponding floor of the building site, and the screen-wall parts of the adjacent panels are joined together by means of second anchoring means, the latter, arranged between each of the frames of first self-supporting structures of the respective screen-wall portions.
  • the panels hang from the upper slabs of the corresponding floors of the building site, so that anchors are only used on the upper face of the slabs, while the adjacent panels are fastened to each other, forming the building facade cladding in a pass-through manner in front of the slabs (not between the slabs as is usual), conferring greater stability of the structural assembly of the facade cladding, the types of different panels to be designed and developed are reduced, and at the same time, thermal bridges are avoided.
  • the anchors are hidden behind the panel structure, so that, in terms of aesthetics, the industrial processing of the facade is not visible.
  • the same anchoring part can be used regardless of the slab material, be it wood, steel or concrete, only being necessary to vary the rods that are inserted into the slab to hold said anchors to the slab.
  • no auxiliary means are required, such as scaffolding, a lifting basket, etc., for the placement and fastening of the screen-wall parts to the slab.
  • the operator places from the same floor, only protected by a lifeline and the corresponding harness, with freedom to undertake the rest of the tasks of the works.
  • the placement of the anchor on the upper face of the slab in the event of a fire, said anchors are protected by said slab from the fire coming from the lower floor.
  • the particular structure given to the panels is what allows the modular cladding system to be arranged on the facade in the position mentioned above, i.e., in a pass-through manner in front of the slabs, which allows its installation to be carried out in a more agile, faster and safer manner, saving costs both in time and human and material resources, which makes it ideal for use in residential buildings, as prefabricated elements that cover the facade of the building, with an important competitive advantage in terms of energy efficiency, as the construction of "almost zero" energy consumption buildings is achieved, leading to a significant decrease in the energy expenditure of the housing user.
  • Another advantage of the present facade cladding system is that, after the placement of the panels that form it, there is no need to perform any finishing work, or use of auxiliary means, on the outside the building, since the facade is fully finished.
  • the building is projected with a facade considered as lightweight, i.e., less than 200 kg/m 2 in weight, which confers advantages in optimising the calculation of structures and foundations of the building, as its weight is less than the bulk of this type of known construction solutions; also, it complies with the features required by the Technical Building Code (CTE) .
  • CTE Technical Building Code
  • the present invention is a prefabricated panel for self-supporting facade cladding, as well as a self-supporting modular facade cladding system comprising a plurality of said panels.
  • the panel is a composite panel comprising a screen-wall part (1.1), an inner lining part (1.2) and a ventilated facade part (1.3).
  • the screen-wall part (1.1) comprises a first self-supporting wooden structure (1.11), which includes a frame (1.111), for example, as shown in Figure 2 , formed by horizontal crossbeams (1.1111) and vertical joists (1.1112), which may be subdivided by a plurality of first vertical battens (1.112).
  • the distances between the first vertical battens (1.112) will vary depending on the stresses of the facade, heights, location, action of the wind, etc.
  • the first supporting structure (1.11) is filled with a first layer of insulating material (1.12).
  • said first layer of insulating material (1.12) is mineral wool.
  • the screen-wall part (1.1) comprises an oriented strand board (OSB) (1.16) and a first fire-resistant-type plasterboard (1.14); to which, for this purpose, fibreglass, for example, is added, to its plaster core.
  • the oriented strand board (OSB) (1.16) and the first plasterboard (1.14) are fastened on each of the sides of the first supporting structure (1.11), on the outer side and on the inner side respectively, forming, next to said first supporting structure (1.11), a gap that encloses the first layer of insulating material (1.12).
  • the screen-wall part (1.1) comprises a wood fibre cement board (1.13) fastened to the first self-supporting structure (1.11) through fastening means that pass through the oriented strand board (OSB) (1.16).
  • OSB oriented strand board
  • the oriented strand board (OSB) (1.16) constitutes a structural part of the self-supporting facade cladding that works together with the first self-supporting structure (1.11), allowing to decrease, by structural calculation, the cross section of the sawn wood with which said first self-supporting structure (1.11) is formed, and it further advantageously allows the use of nails instead of screws as means of fastening the rest of the panel elements for the self-supporting facade cladding that need to be fastened to the first self-supporting structure (1.11), which favours the automation of the panel manufacturing, since the manufacturing machinery used for it works better and faster with nails than with screws.
  • the screen-wall part (1.1) comprises a waterproofing sheet (1.15), which is fastened to the wood fibre cement board (1.13), and to at least the perimeter edge of the frame (1.111) of the first supporting structure (1.11).
  • the waterproofing sheet (1.15) can be a first ethylene-propylene-diene-methylene (EPDM) sheet, and it can be fastened to said elements (1.13, 1.111) by means of staples (not shown in the figures).
  • the waterproofing sheet (1.15) is of a dimension such that it covers the wood fibre cement board (1.13), and at a minimum, the perimeter edge of the frame (1.111) of the first supporting structure (1.11) .
  • said part (1.2) comprises a second self-supporting structure (1.21), preferably of cold-formed galvanised steel, which could be formed by a plurality of second vertical battens (1.211).
  • the second self-supporting structure (1.21) is filled with a second layer of insulating material (1.22).
  • said second layer of insulating material (1.22) is mineral wool.
  • the second self-supporting structure (1.21) is arranged next to the first fire-resistant-type plasterboard (1.14) of the screen-wall part (1.1), with a minimum separation between each other such that it guarantees acoustic attenuation.
  • the inner lining part (1.2) comprises a second plasterboard (1.23).
  • the second plasterboard (1.23) can an N type, i.e., of the type with a standard plasterboard core; or, a WA type, i.e., waterproof type, which, for this purpose, for example, its cellulose has been treated with silicone and silicone oils (water-repellent treatment) are incorporated into its plaster core.
  • the use of one type or another of plasterboard will respond to the characteristics and functions of the living space which is internally lined, i.e., the WA type would be employed for lining bathrooms, kitchens, changing rooms, laundry rooms, wash houses, or similar, and type N, for lining living spaces that do not require special conditions, such as living rooms, dining rooms, bedrooms, etc.
  • the second plasterboard (1.23) is fastened to the second self-supporting structure (1.21), such that the second layer of insulating material (1.22) is enclosed between the first plasterboard (1.14) of the screen-wall part (1.1) and said second plasterboard (1.23).
  • the ventilated facade part (1.3) of the panel (1) comprises a third self-supporting structure (1.31), for example, made of sawn wood, which is fastened to the first supporting structure (1.11) through fastening means (any known fastening means that are suitable, not shown in the figures), for example, nails, which, would be arranged passing through the waterproofing sheet (1.15), the wood fibre cement board (1.13) and the oriented strand board (OSB) (1.16).
  • fastening means any known fastening means that are suitable, not shown in the figures
  • nails which, would be arranged passing through the waterproofing sheet (1.15), the wood fibre cement board (1.13) and the oriented strand board (OSB) (1.16).
  • the ventilated facade part (1.3) comprises an outer finishing element (1.32), which is fastened to the third self-supporting structure (1.31).
  • the outer finishing element (1.32) is a slab of material selected from the group consisting of fibre cement, concrete, marble, ceramic, stone, wood, plastic, glass, or any other ventilated facade finishing element, according to the aesthetics designed for the facade of the building.
  • the third self-supporting structure (1.31) could be formed by a plurality of third vertical battens (1.311), which create a separation between the waterproofing sheet (1.15) and the outer finishing element (1.32), forming the exterior of the building cladding as a ventilated facade.
  • the ventilated facade part (1.3) of the panel (1) can comprise a second ethylene-propylene-diene-methylene (EPDM) sheet (1.33), which is arranged between the outer finishing element (1.32) and the third self-supporting structure (1.31), with a view to guaranteeing airtightness in the space or separation formed, by said third self-supporting structure (1.31), between the waterproofing sheet (1.15) and the outer finishing element (1.32).
  • the outer finishing element (1.32) can be fastened, for example, by means of screws (not shown in the figures) as fastening means, to the third self-supporting structure (1.31).
  • the outer finishing element (1.32) is fastened to the third self-supporting structure (1.31) by means of metal fastening profiles (1.34), preferably arranged perpendicular to the third vertical battens (1.311) of the third self-supporting structure (1.31), where said fastening profiles (1.34) allow the use of other types of fastening means, such as staples (not shown in the figures), either visible or hidden, to carry out the fastening of the outer finishing element (1.32) to the third self-supporting structure (1.31).
  • the metal fastening profiles (1.34) could be of the "omega" type, such as those shown in Figure 7 , however any other suitable profile configuration could be employed.
  • a metal sheet (1.35) is arranged between the fastening profiles (1.34) and the third self-supporting structure (1.31).
  • said metal sheet (1.35) acts as a fire-resistant means within the ventilated facade part (1.3), keeping insulated the space formed by the third self-supporting structure (1.31), between the waterproofing sheet (1.15) and the outer finishing element (1.32).
  • the panel (1) can be advantageously prefabricated in the workshop, completely finished with the incorporation of windows, doors, gaps, corner panels, etc., as required, and with maximum dimensions only limited by the requirements of the means of transport that will transport it to the building site, and not, by its weight, thanks to replacing the metal supporting structure usually employed in these prefabricated panels with a wooden one.
  • the prefabrication of the panel (1) in the workshop will be performed in series, thereby reducing production costs and improving the quality due to the high degree of prefabrication, as well as the industrial processing of the facade, since said panel (1) is employed as basis of a modular facade cladding system, also the object of the present invention.
  • the self-supporting modular facade cladding system As shown in Figure 3 , it can be anchored to slabs (2) that form a plurality of floors of a building site.
  • the assembly between the ventilated facade part (1.3) and the screen-wall part (1.1) of the panel (1) be performed in the workshop, and transported as an assembly to the building site; however, the assembly of the inner lining part (1.2) of the panel (1) could be performed "on site” at the building site, such that the inner lining portion (1.2), by means of its second self-supporting structure (1.21), is perfectly fastened between the upper and lower slabs (2) that form the corresponding floor of the building site.
  • the cladding system comprises a plurality of panels (1), where the screen-wall part (1.1) of each panel (1) is anchored only above the upper slab (2) of the corresponding floor of the building site that it covers, by means of first anchoring means (3).
  • the panels (1) hang from the upper slabs (2) of the corresponding floors of the building site, such that only one row of first anchoring means (3) is employed arranged between the upper face (2.1) of the slabs (2) and an inner upper side of the screen-wall part (1.1) of each panel (1), in the latter case, fastened to its first supporting structure (1.11), for example, to the first vertical battens (1.112), passing through the first fire-resistant-type plasterboard (1.14).
  • the screen-wall parts (1.1) of the adjacent panels (1), with which the facade cladding is formed are joined together by means of second anchoring means (4), arranged between each of the frames (1.111) of the first supporting structures (1.11) of the respective screen-wall parts (1.1).
  • the second anchoring means (4) could be a screw and nut joint, however, said joint could be by means of threaded screws, or any other type of known convenient anchoring means.
  • the first fire-resistant-type plasterboard (1.14) is not fully fastened to said first self-supporting structure (1.11).
  • the assemblies of ventilated facade part (1.3)-screen-wall part (1.1) of the panels (1) with which the modular cladding is formed are arranged in a self-supporting and pass-through manner in front of the slabs (2), providing the building with a lightweight facade of less than 200 kg/m 2 .
  • connection between the screen-wall parts (1.1) of adjacent panels (1) is arranged in a manner not facing the slab (2) corresponding to the building site, thus avoiding the use of an additional element that breaks the thermal bridge with respect to said slab (2).
  • said connection between the panels (1) could be arranged about 500 mm above the upper face (2.1) of the corresponding slab (2).
  • the slab (2) faces the inner faces of the screen-wall parts (1.1) of the panels (1) that form the facade cladding, it being not necessary to have an additional insulation element between said screen-wall parts (1.1) of the panels (1) and the corresponding slab (2) .
  • an ethylene-propylene-diene-methylene (EPDM) joint (5) be arranged at the connection between the screen-wall parts (1.1) of adjacent panels (1), with a view to achieving the impermeability of the connection.
  • EPDM ethylene-propylene-diene-methylene
  • the waterproofing sheet (1.15) of the screen-wall part (1.1) of the panel (1) comprises free upper (1.151) and side (1.152) ends, which, advantageously, as shown in Figures 4 and 5 , at the time of performing the connections between the adjacent panels (1), the upper end (1.151) can be folded upward and fastened to the self-supporting structure (1.11) of the screen-wall part (1.1) of the adjacent upper panel (1), and the side end (1.152) of said waterproofing sheet (1.15) can be folded and fastened to the self-supporting structure (1.11) of the screen-wall part (1.1) of the adjacent side panel (1).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Finishing Walls (AREA)

Claims (15)

  1. Panneau (1) pour un revêtement de façade autoportant, comprenant une partie d'écran mural (1.1), une partie de doublage intérieur (1.2) et une partie de façade ventilée (1.3), dans lequel
    - la partie d'écran mural (1.1) est constituée des éléments suivants :
    - une première structure en bois autoportante (1.11), qui est remplie d'une première couche de matériau isolant (1.12),
    - un panneau à copeaux orientés (OSB) (1.16) et une première plaque de plâtre de type résistant au feu (1.14), qui sont fixés sur chacun des côtés de la première structure en bois autoportante (1.11),
    - un panneau de bois et fibres de ciment (1.13), qui est fixé à la première structure en bois autoportante (1.11) par l'intermédiaire d'un moyen de fixation qui traverse le panneau à copeaux orientés (OSB) (1.16) et
    - une feuille d'étanchéité (1,15), qui est fixée au panneau de bois et fibres de ciment (1,13) et à au moins un bord périmétrique d'un cadre (1,111) de la première structure en bois autoportante (1,11) ;
    - la partie de doublage intérieur (1.2) est constituée des éléments suivants :
    - une deuxième structure autoportante (1.21), qui est remplie d'une seconde couche de matériau isolant (1.22), la deuxième structure autoportante (1.21) étant agencée à côté de la première plaque de plâtre de type résistant au feu (1.14) et
    - une seconde plaque de plâtre (1.23), qui est fixée à la deuxième structure autoportante (1.21) ; et
    - la partie de façade ventilée (1.3) comprend :
    - une troisième structure autoportante (1.31), qui est fixée à la première structure en bois autoportante (1.11) par l'intermédiaire d'un moyen de fixation qui traverse la feuille d'étanchéité (1.15), le panneau de bois et fibres de ciment (1.13) et le panneau à copeaux orientés (OSB) (1.16), et
    - un élément de finition extérieur (1.32), qui est fixé à la troisième structure autoportante (1.31).
  2. Panneau selon la revendication 1, dans lequel la troisième structure autoportante (1.31) est fabriquée en bois scié.
  3. Panneau selon la revendication 1, dans lequel les première et seconde couches de matériau isolant (1.12, 1.22) sont en laine minérale.
  4. Panneau selon la revendication 1, dans lequel la seconde plaque de plâtre (1.23) est de type N ou WR.
  5. Panneau selon la revendication 1, dans lequel la feuille d'étanchéité (1.15) est une première feuille d'éthylène-propylène-diène-méthylène (EPDM).
  6. Panneau selon la revendication 1, dans lequel une seconde feuille d'éthylène-propylène-diène-méthylène (EPDM) (1.33) est agencée entre l'élément de finition extérieur (1.32) et la troisième structure autoportante (1.31).
  7. Panneau selon la revendication 1, dans lequel l'élément de finition extérieur (1.32) est fixé à la troisième structure autoportante (1.31) au moyen de profilés de fixation (1.34) métalliques.
  8. Panneau selon la revendication 7, dans lequel une tôle métallique (1.35) est agencée entre les profilés de fixation (1.34) et la troisième structure autoportante (1.31).
  9. Panneau selon la revendication 1, dans lequel l'élément de finition extérieur (1.32) est une dalle en matériau choisi dans le groupe constitué de fibrociment, de béton, de marbre, de céramique, de pierre, de bois, de plastique ou de verre.
  10. Système de revêtement de façade modulaire autoportant, qui peut être ancré à des dalles (2) qui forment une pluralité d'étages d'un chantier, comprenant une pluralité de panneaux (1) selon l'une quelconque des revendications précédentes, dans lequel une partie d'écran mural (1.1) de chaque panneau (1) est apte à être ancrée uniquement au-dessus de la dalle (2) supérieure de l'étage correspondant du chantier au moyen d'un premier moyen d'ancrage (3) et les parties d'écran mural (1.1) des panneaux adjacents (1) sont assemblées au moyen d'un second moyen d'ancrage (4) agencé entre chacun des cadres (1,111) de premières structures autoportantes (1,11) des portions d'écran mural (1.1) respectives.
  11. Système selon la revendication 10, dans lequel un assemblage entre une partie de façade ventilée (1.3) et la partie d'écran mural (1.1) du panneau (1) a été réalisé en atelier et transporté sous forme d'ensemble sur le chantier.
  12. Système selon la revendication 10, dans lequel un assemblage d'une partie de revêtement intérieur (1.2) du panneau (1) a été réalisé « sur place », sur le chantier, et la partie de revêtement intérieur (1.2) peut être fixée, au moyen de sa deuxième structure autoportante (1.21), entre les dalles (2) supérieure et inférieure qui forment l'étage correspondant du chantier.
  13. Système selon la revendication 10, dans lequel la liaison entre les parties d'écran mural (1.1) de panneaux (1) adjacents peut être agencée de manière à ne pas faire face à la dalle (2) du chantier.
  14. Système selon la revendication 10, dans lequel un joint en éthylène-propylène-diène-méthylène (EPDM) (5) est agencé au niveau de la liaison entre les parties d'écran mural (1.1) de panneaux adjacents (1).
  15. Système selon la revendication 10, dans lequel une extrémité supérieure (1.151) d'une feuille d'étanchéité (1.15) de la partie d'écran mural (1.1) du panneau (1) est repliée vers le haut et fixée à une première structure autoportante (1.11) de la partie d'écran mural (1.1) d'un autre panneau (1) supérieur adjacent et une extrémité latérale (1,152) de la feuille d'étanchéité (1,15) du panneau (1) est pliée et fixée à une première structure autoportante (1.11) de la partie d'écran mural (1.1) d'un autre panneau (1) latéral adjacent.
EP21382329.7A 2021-04-19 2021-04-19 Panneau et système de revêtement de façade modulaire autoportant comprenant ledit panneau Active EP4079984B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP21382329.7A EP4079984B1 (fr) 2021-04-19 2021-04-19 Panneau et système de revêtement de façade modulaire autoportant comprenant ledit panneau
ES21382329T ES2966212T3 (es) 2021-04-19 2021-04-19 Panel y sistema de cerramiento modular de fachada auto-portante que incluye dicho panel

Applications Claiming Priority (1)

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EP21382329.7A EP4079984B1 (fr) 2021-04-19 2021-04-19 Panneau et système de revêtement de façade modulaire autoportant comprenant ledit panneau

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EP4079984B1 true EP4079984B1 (fr) 2023-11-01
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EP4386152A1 (fr) * 2022-12-15 2024-06-19 Saint-Gobain Placo Panneau préfabriqué, façade modulaire et procédé de montage associé

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EP2256265B1 (fr) 2009-05-22 2013-04-24 Silvestri & associati-Studio Tecnico Panneau en sandwich multicouche isolé
CN110685385A (zh) * 2019-11-11 2020-01-14 苏州昆仑绿建木结构科技股份有限公司 一种采用osb板材作为框架的轻质保温墙体

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EP4079984C0 (fr) 2023-11-01
ES2966212T3 (es) 2024-04-18

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