DE4131102A1 - Fire protection inner wall - comprises combination of plaster fibre boards and porous concrete plates with metal cramp bonding - Google Patents

Fire protection inner wall - comprises combination of plaster fibre boards and porous concrete plates with metal cramp bonding

Info

Publication number
DE4131102A1
DE4131102A1 DE4131102A DE4131102A DE4131102A1 DE 4131102 A1 DE4131102 A1 DE 4131102A1 DE 4131102 A DE4131102 A DE 4131102A DE 4131102 A DE4131102 A DE 4131102A DE 4131102 A1 DE4131102 A1 DE 4131102A1
Authority
DE
Germany
Prior art keywords
wall
fire protection
porous concrete
concrete plates
fibre boards
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE4131102A
Other languages
German (de)
Inventor
Georg Menzel
Gerhard Fricke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fels Werke GmbH
Original Assignee
Fels Werke GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fels Werke GmbH filed Critical Fels Werke GmbH
Priority to DE4131102A priority Critical patent/DE4131102A1/en
Publication of DE4131102A1 publication Critical patent/DE4131102A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/08—Interconnection of layers by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary layer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/941—Building elements specially adapted therefor
    • E04B1/942—Building elements specially adapted therefor slab-shaped
    • 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
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
    • E04B2/7403—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails with special measures for sound or thermal insulation including fire protection
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/06—Concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/18—Plaster
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels
    • 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
    • E04B2/72—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall
    • E04B2/723—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall constituted of gypsum elements

Abstract

Wall is composed of a combination of plaster fibre boards (2) and porous concrete plates (3). The porous concrete plates (3) are secured to the plaster fibre boards (2) by steel clamps (4) on the line of possible fire effects. The outer surface appearance can pref. be achieved by fitting plaster fibre boards (2') as a cladding for the porous concrete plates (3), secured by steel cramps (5). The porous concrete plates are dried to below 5-6 wt.%. USE/ADVANTAGE - The wall structure is as a light construction wall, inner wall, end shells, shaft cladding for electrical conduits for electrical plant, or underlays with fire resistance meeting the conditions of the terms of F 90 to F 120 A. The wall material is easily produced from readily-available materials.

Description

Die Erfindung betrifft eine Brandschutz-Innenwand, die als Leichtbauwand, Zwischenwand, Vorsatzschale, Schachtverkleidung für elektrische Anlagen oder Unterdecke mit Feuerwiderstandsklasse F 90 A bis F 120 A eingesetzt werden kann.The invention relates to a fire protection inner wall, the as a lightweight wall, partition wall, facing shell, Manhole cover for electrical systems or Suspended ceiling with fire resistance class F 90 A to F 120 A can be used.

Zwischenwände, Vorsatzschalen, Schalenverkleidungen oder Unterdecken mit Feuerwiderstandsklasse F 90 A bis F 120 A, die mit Gipsbauplatten beplankt sind, benötigen für diesen hohen Feuerschutz vielschichtige Beplankungen mit aufwendigen Befestigungen in der Unterkonstruktion. Die Brandschutzwände müssen dabei vielschichtig zum Teil mit Hilfe von komplizierten Winkelprofilkonstruktionen verbunden werden.Partitions, facing shells, cladding or Suspended ceilings with fire resistance class F 90 A to F 120 A, which are covered with plasterboard, need multi-layered planking for this high level of fire protection with complex fastenings in the substructure. The fire protection walls must be multi-layered in part with the help of complicated angle profile constructions get connected.

Die DE-PS 28 07 290 beschreibt ein Füllungsmaterial für Feuerschutzelemente mit 2 Deckplatten wie beispielsweise Feuerschutzwandelemente oder dergleichen auf der Basis hochporöser, hydraulisch gebundener unter Verwendung gasbildender Stoffe hergestellter dampfgehärteter Werkstoffe. Der als Füllungsmaterial vorgesehene Porenbeton soll danach mit spezieller Rezeptur zur Erreichung des gewünschten Brandschutz-Verhaltens hergestellt werden. Diese Rezeptur sieht ein Gemisch vor, das zu hohen Gehalten an chemisch und physikalisch gebundenen Wasser führt, das erst bei höherer thermischer Beanspruchung entweicht.DE-PS 28 07 290 describes a filling material for Fire protection elements with 2 cover plates such as Fire protection wall elements or the like on the basis highly porous, hydraulically bound using steam-hardened gas-producing substances Materials. The one intended as filling material AAC is then to be used with a special recipe Achieving the desired fire protection behavior getting produced. This recipe provides a mixture the too high levels of chemical and physical bound water leads, that only with higher thermal Stress escapes.

Bekannt ist ferner die Verwendung von wärmedämmenden unbrennbaren Füllungsmaterialien wie lose Schüttungen, Asbestzementplatten, Faservliese aus Glasfasern oder Mineralwolle.The use of thermal insulation is also known non-flammable filling materials such as loose fill, Asbestos cement slabs, fiber fleeces made of glass fibers or Mineral wool.

Nach der DE-PS 9 71 487 ist ein Porenbeton mit einem spezifischen Gewicht von 0,3-0,6 kg/cdm als wärmedämmende unbrennbare Füllung in Feuerschutztüren in Kombination mit Asbestzementhochdruckplatten bekannt. Diese Kombination ist für Innenwände völlig unzulässig und somit nicht praktikabel.According to DE-PS 9 71 487 is an aerated concrete with a specific weight of 0.3-0.6 kg / cdm as  insulating non - flammable filling in fire protection doors in Combination with asbestos cement high pressure plates known. This combination is completely prohibited for interior walls and therefore not practical.

Der Erfindung liegt die Aufgabe zugrunde, eine Brandschutz-Innenwand zu entwickeln, die ohne aufwendige Konstruktion und unter Verwendung herkömmlicher Materialien den Feuerwiderstandsklassen von F 90 A bis F 120 A erreicht.The invention has for its object a Fire protection inner wall to develop that without expensive Construction and using conventional Materials with fire resistance classes from F 90 A to F 120 A reached.

Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß die Brandschutz-Innenwand aus einer Kombination von Gipsfaserplatten und Porenbetonplatten besteht, wobei die Porenbetonplatte an der Gipsfaserplatte in Richtung der möglichen Feuerbeanspruchung durch Stahlkammern befestigt wird. Durch diese einfache Kombination werden mit üblichen und zulässigen Baumaterialien Feuerwiderstandsklassen von F 90 A bis F 120 A erreicht, ohne die für diesen hohen Feuerschutz bisher üblichen vielschichtigen Beplankungen mit aufwendigen Befestigungen und entsprechenden Unterkonstruktionen.According to the invention the object is achieved in that the Fire protection inner wall from a combination of Gypsum fibreboard and aerated concrete panels exist, the AAC plate on the gypsum fibreboard in the direction of possible fire exposure attached by steel chambers becomes. With this simple combination, usual and permissible building materials Fire resistance classes from F 90 A to F 120 A achieved, without the hitherto usual for this high fire protection multi-layered planking with complex Fastenings and corresponding substructures.

Ein bevorzugtes Merkmal der Erfindung besteht darin, daß die Porenbetonplatte zur Oberflächengestaltung mit einer weiteren Gipsfaserplatte abgedeckt werden kann und der Verbund ebenfalls mit Stahlkammern erreicht wird. Dadurch können glatte Oberflächen erzeugt werden, deren weitere Gestaltung in jeder Hinsicht möglich ist.A preferred feature of the invention is that the aerated concrete slab for surface design with a further gypsum fibreboard can be covered and the Composite is also achieved with steel chambers. Thereby smooth surfaces can be created, their further Design is possible in every way.

Durch die erfindungsgemäße Verbindung der Gipsfaserplatten mit dem Porenbeton durch Stahlkammern, die mit Druckluftgeräten eingetrieben werden können ist es möglich, ohne Vermörtelung schnell einen Sandwich- Aufbau mit hoher Festigkeit zu erstellen, der für hohe Konsollasten geeignet ist und einen hohen Feuerschutz bietet. By connecting the Gypsum fibreboard with the aerated concrete through steel chambers, which can be driven with compressed air devices it is possible to quickly create a sandwich without Build high strength structure for high strength Console loads are suitable and high fire protection offers.  

Nach einem weiteren bevorzugten Merkmal der Erfindung soll die Trocknung der Porenbetonplatten bis unter 5 bis 6 Gew.-% durchgeführt werden. Dadurch wird die Fugenbeständigkeit der Gipsfaserplatten in Kombination mit den Porenbetonplatten erheblich verbessert.According to a further preferred feature of the invention should the drying of the aerated concrete slabs to below 5 to 6 wt .-% are carried out. This will make the Joint resistance of the gypsum fiber boards in combination significantly improved with the aerated concrete slabs.

Im folgenden wird die Erfindung anhand einer lediglich ein Ausführungsbeispiel darstellenden Zeichnung näher erläutert.In the following, the invention is based on a an exemplary embodiment drawing closer explained.

Es zeigen in schematischer Darstellung Fig. 1 den Aufbau einer Brandschutz-Innenwand in Schnittdarstellung,In the drawings in schematic representation, Fig. 1 shows the construction of a fire-resistant inner wall in sectional view,

Fig. 2 die Anordnung der Brandschutz-Innenwand im Deckenbereich in Schnittdarstellung. Fig. 2 shows the arrangement of the fire protection inner wall in the ceiling area in a sectional view.

Als besonders vorteilhafte Ausführung der Brandschutz- Innenwand zeigt sich der Aufbau gemäß Fig. 1.The structure according to FIG. 1 is shown to be a particularly advantageous embodiment of the fire protection inner wall.

Dabei erfolgt eine einseitige Beplankung mit Gipsfaserplatten und TSY-Platten. TSY-Platten werden wie normaler Porenbeton bezüglich Rezeptur und Verfahren hergestellt, wobei vorzugsweise Porenbeton hoher Rohdichte (0,6-0,7 kg/cdm) verwendet wird. Lediglich die Trocknung wird bis unter 5 bis 6 Gew.-% durchgeführt.A one-sided planking is carried out with Gypsum fiber boards and TSY boards. TSY plates are like normal aerated concrete regarding recipe and process manufactured, preferably aerated concrete higher Bulk density (0.6-0.7 kg / cdm) is used. Only that Drying is carried out to below 5 to 6% by weight.

Bei dieser Ausführung ist die erste Lage Gipsfaserplatten 2 herkömmlich in die Unterkonstruktion 1, die eine Mineralfasermatte enthält, geschraubt. Die TSY-Platten 3 sind mit nur zwei vorzugsweise U-förmigen Klammern 4 je Platte an den Gipsfaserplatten 2 befestigt. Die Klammern sind aus verzinktem Stahldraht und werden mit Druckluftgeräten eingetrieben. Überraschenderweise wird mit nur zwei U-förmigen Stahlklammern ein ausreichender Verbund von TSY-Platte und Gipsfaserplatte im handelsüblichen Normalformat erreicht. Alternativ zur besseren Oberflächengestaltung wird eine zweite Lage Gipsfaserplatten 2 wiederum mit nur zwei Klammern 5 durch die TSY-Platte 3 an der ersten Gipsfaserplatte 2 befestigt.In this embodiment, the first layer of gypsum fiber boards 2 is conventionally screwed into the substructure 1 , which contains a mineral fiber mat. The TSY-plates 3 are preferably with only two U-shaped brackets 4 fixed to each plate to the gypsum fiber boards. 2 The brackets are made of galvanized steel wire and are driven in with compressed air devices. Surprisingly, with only two U-shaped steel clamps, a sufficient bond between TSY board and gypsum fibreboard is achieved in the normal format customary in the trade. Alternatively, for better surface design a second layer is gypsum fiber boards 2 in turn fixed with only two brackets 5 by the TSY-plate 3 at the first gypsum fiber board. 2

Die verwendeten Gipsfaserplatten 2, 2′ sind etwa 10 mm stark und die TSY-Platten kann eine Stärke zwischen 10-60 mm vorzugsweise 30 mm aufweisen.The gypsum fiber boards 2 , 2 'are about 10 mm thick and the TSY boards can have a thickness between 10-60 mm, preferably 30 mm.

Hierdurch ergibt sich ohne Vermörtelung ein schnell zu erstellender Sandwich-Aufbau mit hoher Festigkeit, der für hohe Konsollasten geeignet ist und einen hohen Feuerschutz bietet.This quickly results in no mortar creating sandwich structure with high strength, the is suitable for high console loads and a high one Offers fire protection.

Die Befestigungsart mittels Klammern ergibt nur bei Verwendung der vorbeschriebenen Plattenarten eine für die Feuerwiderstandsklassen F 90 A bis F 120 A ausreichende Haltbarkeit.The type of fastening using brackets only results in Use of the plate types described above for the Fire resistance classes F 90 A to F 120 A are sufficient Durability.

Für Deckenbereiche (Unterdecken) gem. Bild 2 können anstelle der Klammern zweckmäßigerweise auch Schrauben 6 als Befestigungsmittel verwendet werden.For ceiling areas (suspended ceilings) acc. Fig. 2 can be used as a fastener instead of the clamps 6 screws.

Claims (3)

1. Brandschutz-Innenwand, dadurch gekennzeichnet, daß
  • - die Wand aus einer Kombination von Gipsfaserplatten (2) und Porenbetonplatten (3) besteht,
  • - wobei die Porenbetonplatten (3) an den Gipsfaserplatten (2) in Richtung der möglichen Feuerbeanspruchung durch Stahlklammern (4) befestigt werden.
1. Fire protection inner wall, characterized in that
  • - The wall consists of a combination of gypsum fiber boards ( 2 ) and aerated concrete boards ( 3 ),
  • - The aerated concrete panels ( 3 ) on the gypsum fiber panels ( 2 ) in the direction of possible fire exposure by steel clips ( 4 ) are attached.
2. Brandschutz-Innenwand nach Anspruch 1, dadurch gekennzeichnet, daß die Porenbetonplatten (3) zur Oberflächengestaltung mit Gipsfaserplatten (2′) abgedeckt werden können und der Verbund durch Stahlklammern (5) erreicht wird.2. Fire protection inner wall according to claim 1, characterized in that the aerated concrete panels ( 3 ) for surface design with gypsum fiber boards ( 2 ') can be covered and the composite is achieved by steel clips ( 5 ). 3. Brandschutz-Innenwand nach einem der oben genannten Ansprüche, dadurch gekennzeichnet, daß die Trocknung der Porenbetonplatten bis unter 5-6 Gew.-% durchgeführt wird.3. Fire protection inner wall according to one of the above Claims, characterized in that the drying of the aerated concrete slabs to below 5-6% by weight is carried out.
DE4131102A 1991-09-16 1991-09-16 Fire protection inner wall - comprises combination of plaster fibre boards and porous concrete plates with metal cramp bonding Ceased DE4131102A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4131102A DE4131102A1 (en) 1991-09-16 1991-09-16 Fire protection inner wall - comprises combination of plaster fibre boards and porous concrete plates with metal cramp bonding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4131102A DE4131102A1 (en) 1991-09-16 1991-09-16 Fire protection inner wall - comprises combination of plaster fibre boards and porous concrete plates with metal cramp bonding

Publications (1)

Publication Number Publication Date
DE4131102A1 true DE4131102A1 (en) 1993-03-18

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DE4131102A Ceased DE4131102A1 (en) 1991-09-16 1991-09-16 Fire protection inner wall - comprises combination of plaster fibre boards and porous concrete plates with metal cramp bonding

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9307600U1 (en) * 1993-05-19 1993-07-22 Fels-Werke Gmbh, 3380 Goslar, De
DE9312815U1 (en) * 1993-08-26 1993-10-28 Knauf Westdeutsche Gips Fire wall in dry construction
DE9316000U1 (en) * 1993-10-20 1994-01-05 Knauf Westdeutsche Gips Fire wall with plasterboard
DE4443857A1 (en) * 1994-12-09 1996-06-20 Gyproc Gmbh Fire wall for limiting spread of flames in building
EP1239093A2 (en) * 2001-02-21 2002-09-11 Deutsche Rockwool Mineralwoll GmbH & Co. OHG Fire protection element, particularly for fireproof doors
CN103993698A (en) * 2014-05-25 2014-08-20 朱子勤 Moisture-proof and sound-proof clapboard with trapezoidal lugs
CN107542211A (en) * 2017-08-24 2018-01-05 遵义市世和建材有限公司 A kind of cast-in-place light wallboard and superstructure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971487C (en) * 1954-09-18 1959-02-05 Anton Horle Fire-resistant and pressure-resistant, multi-layer door
DE3532983A1 (en) * 1985-09-16 1987-03-19 Manfred Monheimius Structural part for ventilating lines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971487C (en) * 1954-09-18 1959-02-05 Anton Horle Fire-resistant and pressure-resistant, multi-layer door
DE3532983A1 (en) * 1985-09-16 1987-03-19 Manfred Monheimius Structural part for ventilating lines

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DE-LIT.: "ZEMENT Taschenbuch" 1979/80, 47. Ausg., Bauverlag GmbH, Wiesbaden-Berlin, S. 39 *
Prospekt Fa. BayWa "BayWa Baustoffe" 1990/91 BayWa Edition 1989/820, S. 229 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9307600U1 (en) * 1993-05-19 1993-07-22 Fels-Werke Gmbh, 3380 Goslar, De
DE9312815U1 (en) * 1993-08-26 1993-10-28 Knauf Westdeutsche Gips Fire wall in dry construction
DE9316000U1 (en) * 1993-10-20 1994-01-05 Knauf Westdeutsche Gips Fire wall with plasterboard
DE4443857A1 (en) * 1994-12-09 1996-06-20 Gyproc Gmbh Fire wall for limiting spread of flames in building
EP1239093A2 (en) * 2001-02-21 2002-09-11 Deutsche Rockwool Mineralwoll GmbH & Co. OHG Fire protection element, particularly for fireproof doors
EP1239093A3 (en) * 2001-02-21 2003-08-06 Deutsche Rockwool Mineralwoll GmbH & Co. OHG Fire protection element, particularly for fireproof doors
CN103993698A (en) * 2014-05-25 2014-08-20 朱子勤 Moisture-proof and sound-proof clapboard with trapezoidal lugs
CN107542211A (en) * 2017-08-24 2018-01-05 遵义市世和建材有限公司 A kind of cast-in-place light wallboard and superstructure
CN107542211B (en) * 2017-08-24 2020-04-10 遵义市世和建材有限公司 Cast-in-place light wallboard

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