EP2411590B1 - Dach für ein industriegebäude - Google Patents
Dach für ein industriegebäude Download PDFInfo
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- EP2411590B1 EP2411590B1 EP10713486A EP10713486A EP2411590B1 EP 2411590 B1 EP2411590 B1 EP 2411590B1 EP 10713486 A EP10713486 A EP 10713486A EP 10713486 A EP10713486 A EP 10713486A EP 2411590 B1 EP2411590 B1 EP 2411590B1
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- building
- roof
- valleys
- module
- slope
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Images
Classifications
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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
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/12—Roofs; Roof construction with regard to insulation formed in bays, e.g. sawtooth roofs
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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
- E04B7/00—Roofs; Roof construction with regard to insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0445—Drainage channels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0481—Drainage guiding provisions, e.g. deflectors or stimulation by inclined surfaces
Definitions
- a first invention relates to a logistic building of modular design and an associated construction method. Another invention relates to an industrial building roof. These two inventions are independent, but can be advantageously combined.
- Buildings dedicated to industrial and commercial logistics - or abbreviated logistic buildings - are known, including at least one ground floor level, designed to store more than 500 tons of combustible material.
- Such a building is a large building, enclosed on all four facades and on the roof, the average main beam under main beam height is greater than or equal to 8.00 m and its interior volume is greater than 50 000 m 3 , its footprint is greater than 3,000 m 2 and may include mezzanines or a storey.
- Such a building is out of water and out of air to shelter the stored goods. It is thus secure and constitutes a closed envelope.
- the current platform height being between 0.50 m, or even 0.55 m or 0.80 m, which corresponds to a van and 1.55 m, which corresponds to container trailers.
- Such a building is equipped with an industrial floor, which is horizontal in part, allows the circulation of handling equipment on wheels, with a permissible load capacity on this industrial floor, minimum of 2T per m 2 .
- the quay of the truck is on the building facade, with a distance from the facade, to the right of the facade, maximum of 5 m.
- the invention is particularly applicable to such a logistics building.
- buildings must meet regulatory constraints and economic constraints, while having a favorable aesthetic aspect.
- the management of rainwater is a particular concern, because of the need to prevent any risk of disaster, while minimizing the need for maintenance, and maintaining a limited visual impact.
- an industrial building roof with an alternation of factages and cover valleys, the slope between a ridge and the adjoining valley respecting the minimum slope permissible for an industrial building, in said roof ridge and the valleys are inclined relative to the horizontal with an angle of between 1 and 5% and this inclination is obtained by varying the height at which are installed successive two-slope beams arranged horizontally and supporting the cover, these beams slopes with slopes corresponding to the slopes between ridge and adjacent valleys.
- a roof according to the preamble of claim 1 comprising an alternation of ridges and valleys which are inclined relative to the horizontal of a small angle, using two-slope beams, the inclination of the ridge and resulting from the angle between the two slopes of the two-slope beams.
- a roof using beams having different heights to achieve an inclination excluding the idea of installing beams at different heights.
- a roof using beams at different heights but these beams are not bi-slope type, the ridge and the valleys being made by a corrugated cover.
- the roof thus defined has the advantage of being easy to set up for large areas on a case by case, while offering a low roof height, which is advantageous for reasons of safety and aesthetics.
- the installation of rainwater flows in the surface of the building is also not necessary with such a roof, because of the flow of water it offers to the facades, which respects the regulatory requirements.
- the valleys have a high point at half their length, and they are inclined symmetrically on either side of this high point.
- the roof comprises at least two valleys and at least three cracks.
- the roof comprises a stepped gable front parapet with an angle between 1 and 5% identical to the angle of inclination of the valleys, or at least similar.
- the roof further comprises a set defined by a acroterium survey and a plurality of rainwater births all being dimensioned according to the rainfall, the rainwater births being located outside the envelope of the building.
- the set defined by an acroterium survey and a plurality of rainwater births is dimensioned so that the accumulation of water at the periphery of the acroterium is limited to 10 cm, and that In case of heavy rain, the evacuation is done in weirs along the facades.
- the inclination of the webs with respect to the horizontal is obtained by varying the depth of anchoring of bearing columns on their foundation or the height of attachment of horizontal beams of roofing on the posts carriers.
- the valleys are inclined relative to the horizontal with an angle between 1.2 and 3.6%, or preferably between 1.4 and 2.1%.
- the following invention constituting a logistic building construction method comprising steps of determining a terrain to be constructed, choosing from a predefined finite set of modular building elements of a plurality of elements adapted to cover said ground in a suitable arrangement, and construction of the modular building elements selected according to the adapted arrangement.
- the modular building elements are designed according to regulatory constraints.
- each modular construction element of said assembly is available in a left form, a straight form, and a central shape, respectively adapted to cooperate with a straight form, a left form, or both a left form and a straight form.
- each modular building element comprises one or two cells with a surface area of less than 6000 m 2 , each cell being isolated from a neighboring cell by cross-checking made in fire walls.
- each modular building element comprises a set of carrying columns, purlins and structural beams, whose adjustment during construction according to said adapted arrangement allows a drainage of rainwater over the whole of the roof surface of the building thus formed.
- the step of constructing the modular building elements selected according to the adapted arrangement is performed so as to obtain a complete logistics building.
- the dimensioning of the elements, the nature of the building materials for the elements, as well as the organization that makes it possible to produce them, to deliver them and to assemble them is predefined.
- the invention also proposes a logistics building constructed according to the presented method.
- FIG 1 the principle of modular design of warehouses according to the invention is represented with basically 4 modules, called modules 01, 02, 03, 04.
- Each module is completely predefined, with all the associated supply chain (set of elements constituting the building, that is to say the building materials, as well as the organization that makes it possible to produce them, deliver them and assemble them), the calculations determining both the design and the method of execution.
- These modules make it possible to produce, once assembled, virtually all warehouse configurations in France, which consist of warehouse cells limited to 6000 m 2, which is the maximum regulatory size of a cell.
- the four modules are either 6000 m 2 each (module 1 and module 2) or, when they have two assembled cells (module 3 and module 4), 12000 m 2 (2 x 6000 m 2 ) each. All modules can be doubled.
- the dashed lines on the right of the modules represent firewalls. This is an insulating element vis-à-vis a module that would come symmetrically.
- the fine horizontal lines in the modules 3 and 4 correspond to an intra-module division which separates a module into two equal elements of 6000 m 2 .
- the fire wall is a physical or real division: it is a wall made of cellular concrete or reinforced concrete or any other equivalent fire resistance material, for a minimum of 2 hours.
- the first building is 12000 m 2 of surface and is built using 2 times the module 1.
- the building in the third line, on the left, is 24000 m 2 and is built using 2 times the module 4.
- a first principle is to have high points and low points.
- the high points are called deer lines and the low points are called valleys.
- the valleys Classically, in an industrial building, when you make a roof, you have horizontal lines, which are horizontal and you have valleys that are also horizontal. These valleys can cross in the direction of the width or the length of the roof the building, including from one side dividing the surface of the roof, and they are also present in general in peripheral line, what is called the acroterium, that is to say, the roof that constitutes the highest point of the facade.
- the acroterium that is to say, the roof that constitutes the highest point of the facade.
- On a facade, high point just under the acroterium one can have either an external channel hanging on the facade or a valley on the roof that recovers the rainwater on the periphery.
- the acroterium the highest point of the facade
- the network of valleys which cross the building from one side to the other and which move on the periphery.
- the arrows represent the flow of water. This flow is in spillway in case of heavy rains, that is to say above the acroterium survey (waterproofing report which covers the acroterium and which prevents the water seeping into the building or trickle inside facade elements). This is an innovation.
- FIG 3b is shown operating in normal regime with current rainfall.
- the water is collected by an external water box 1000 (parallelepipedic element on the left) and an external rainwater drain.
- siphoid Another technique, called siphoid, consists of routing networks not under pavement, but directly under the roof. This technique is called a siphoid because the filling of 100% pipes allows smaller diameters (suction) so it limits the number of rainwater descents in the building.
- downspouts that are a vertical network in the building, and the horizontal paths, which are either under roof or under pavement. When the water travels under roof, it ends up going down in the building or periphery.
- the first relates to the fact that, with a roofing principle, roof slopes are generated which have a total height difference which is small but which allows very long distances of the water course.
- the vertical drop is the vertical distance between the highest point (ridge) and the lowest point of the valley. Between the two, there is a roof slope that directs the waters. This slope is set in France at least 3.1% on this type of building. This has been respected in the various embodiments of the invention. Innovation is about putting gins (see figure 4 ) slightly inclined (at 1.5%) perpendicular to the slope of 3.1%, with a high point at the mid-length of the building.
- the total height of the building corresponds to a high point line which is in the center of the cell which is in the direction of the width of the building.
- the lowest point of the roof is on the periphery.
- the total height difference is the slope of the valley (1.5%) multiplied by the half-depth of the building (approximately 50 m according to one embodiment) to which is added a rating, which corresponds to the elevation difference which is fixed at 3.1% multiplied by the width of the small hump (of each of the beams, half-span or half-distance between two valleys).
- This distance is fixed relative to a frame frame, which is fixed and repetitive.
- the invention lies in particular in having a slope of 3.1% over a minimum distance on a fixed element, and having a great distance a slope of 1.5%. This minimizes the total height of the roof.
- the strategy is to reject with a small total elevation of the rainwater roof relatively far from the periphery of the building and therefore to cover large areas of roof without having to install rainwater births inside the building.
- the water is discharged entirely to the periphery and the stormwater management system is completely secure.
- the gable facades offer a simple solution for the gable facades of the building without any modification of the principle of the roof.
- the gable facades have an acrotère which following the valley of the bank is very slightly inclined (1.5%), which visually can be considered almost horizontal.
- the gable facades are properly treated on the aesthetic level.
- a second aspect concerning the roofs is that we must be able to reject rainwater in an intelligent way since we can not always pour on the facades or create a height of acroterium such that we could have an accumulation of water at the periphery.
- the dimensioning of the device is at the same time fixed by the height of the report of sealing and by the births of rain water which are distributed on the periphery there also at fixed intervals and with predefined diameters.
- This set is dimensioned such that in normal operation, in the case of current precipitation, there is a low water accumulation on the periphery of the building, on the periphery of acroterium, on the roof since the accumulation of water is controlled , limited to about 10 cm, that is to say at the height of the survey, on the periphery of acroterium, on the roof of the building.
- the evacuation is done in spillway on the facades.
- the device consists of "knot - shackle - ridge" successions and the height goes down, in the direction of the length of the building, in a uniform manner of 1,5%, whether on the edges or on the low points, until 'to the penultimate frame where the overall surface of the roof is flattened. This is where we have 1.5% when we are on the valley and 3.76% when we are on the high point to arrive online at identical level (right in the figure).
- the roof is flattened between the high point of the beam of the first frame (front and rear): at the right and left end of the building, where the valleys and the factages meet at the same level, namely the level of the acroterium valley.
- the gables are not the subject of a particular treatment, as mentioned previously: it is considered that the acroterium of the pinion and its raising constitutes a sloping valley, like the others (see the figure 4 ). At the top of the plan, on the gable of the building, the acroterium is a valley inclined at 1.5%, like the others, to the left and to the right from the high point. It's an innovative element.
- the top point of the pinion is 12.33 m and behind it, a high point is 13.23 m. There is therefore a line of high points at 13.23 m, which is a maximum height for the building, and one is 11.45 m in front of the long walls (front or rear). Which means we have a difference that is very small between the height of the long wall pan and the height of the pinion.
- the shape of the roof (in three dimensions) is given by the elements of the structure that supports the roof (frame, figure 8 ) and the elements that constitute the horizontal structure of the frame are constant, always the same. These elements were designed for the Modulog family. They could however be used for other buildings. They constitute the cover medium.
- the roof support elements are constant. There are beams 6 17.10 m long (cf. figure 8 , where it is recalled that the dimensions are specific to a particular embodiment, and may vary), which corresponds to the distance between two inclined valleys. They are bi-slope beams 6. This shape gives 3.1% slope in one direction. The juxtaposition of these beams 6 at different heights gives the slope of 1.5% in the other direction.
- the frame is represented: beams 6 which carry from pole to post, which are 17.10 m and whose profile is such that one has a high point in the middle.
- the material used is glued laminated material, but another material may be chosen.
- breakdowns which are 11.90 m (the distance between the beams). All these carrier elements are identical. What makes the slope of the roof in the direction of 1.5% is the variation of height of the columns which are anchored more.or less in the ground, or in a variant variant the height of the fixing device of the beams 6 on the poles.
- the posts in front are the lowest posts. Then, each time we move a span, we increase the height by the distance multiplied by 1.5%.
- the slope of 1.5% is on the pinion facade which is depicted boned in the figure (on the right). Since the truck-side facade is horizontal, the parapet is at constant height. And the beams that are behind, the first line behind, have a high point and two low points. They are V-shaped.
- the first load-bearing element along the quay face is at constant inertia (the inertia designates the thickness in the direction of the height of the element carrier). If we take the carrier element which is parallel and therefore the first offset element of a row of posts, it is clear that the beams 6 are V. They have a high point in the middle between the two poles. They are thicker (greater inertia) in the middle and thinner on the edges (smaller inertia). This is seen, especially on the third failure.
- Each module can be found next to any other module because the structural elements are all identical and the roof slope is set by the hanging system on the vertical poles.
- the modular aspect of the roof that creates the slope of the elements that are completely identical and that it is the hanging system of the posts that can assemble modules that have different roof heights.
- modules 1a, 1b, 1c depending on the position they occupy in the building.
- 1 module is boneless, and the other three are left, and the last shows off to the left.
- module 1 the module that has the input.
- the left module includes an entrance, a gate, the technical room with circular reserve, but comes with variants 1a, 1b, 1c. That is, module 1b is the module that is central between two modules, in the middle of the building, and module 1c is the module on the right, which, rather than an input, has an area of flipping and has no technical room. It is not completely symmetrical. But the building is modular. There is very little variation between a, b and c.
- module 1a is represented in full in the figure on the left, and the module 1b is exactly the same except that it does not have the small technical plot on the outside and has no facade in its quantitative since is the firewall of the preceding module.
- the invention proposes the four modules in their three forms. And from there, it is possible to combine them to arrive at this logic of building without additional engineering neither in study nor in construction.
- the minimum size of the buildings used according to the invention is 12000 m 2 . Only module 3 or module 4 can be offered.
- the product is a logistics building that consists of different subassemblies that are called predefined modules. These modules are themselves composed of one or two cells of 6000 m 2 . A cell is always separated from its neighbors by a firewall. The modules are proposed in relation to an analysis based on the depth of ground that can be found in France to set up this type of building.
- Modules 1 and 2 were created to meet a need for a face for docking trucks, and 2 faces if they are back-to-back. In modules 3 and 4, there are two faces.
- the fire wall is replaced by a metal front.
- the metal facade is the same type as the outer facade of the module.
- the structure of the building is invariant in its geometry.
- the need at the beginning is to be able to play with the depth of the ground.
- the depth of the ground is an important parameter determining the area available to build the building. Sometimes the ground has a somewhat patato ⁇ d geometry.
- the four modules allow adjustment to both the width of the building and its depth. Depending on the surface, choose module 4 or module 3 or module 1 or module 2 instead.
- modules 4b, 4c There, in this figure there are modules 4b, 4c. There are some adjustment options that do not call into question the design of modules: you can for example remove a door to dock, equipment, the necessary road.
- module 4 For example, if the customer wants to be face-to-face, there is a module 4 with only one side, and there is one with only one side door.
- the invention makes it possible to arrange 6000 m 2 very closely, with a fixed screen of 17.10 m by 11.90 m.
- the frame is the distance between poles.
- the building is innovative on rainwater management.
- the invention proposes an innovative assembly method, modular.
- the method comprises a step where at least two modules are selected, which, when assembled together, give a logistics building corresponding to the specifications in terms of area and type of operation, without requiring particular study, design, execution.
- the modules are compatible with each other, it is because they adapt to the level of the interface.
- the elements of the interface between two modules are the poles.
- the modules are designed according to the regulatory constraints. They are totally optimized vis-à-vis a regulation in terms of surface and group firebreak.
- the module is designed with respect to a precise constraint which is the crossover and the 6000 m 2 and then assembled according to the terrain. We then join modules that have a different geometry.
- a cell is a volume of undivided ground footprint of a logistic building, with a maximum area of 6000 m 2 , which is isolated from neighboring cells by overlapping fire-resistant firewalls for a minimum of two hours. -fire protruding from the roof of one meter.
- a module is a predefined subset, pre-engineering a logistics building and possibly its associated outdoor spaces (yard truck, bypass, access ramp, technical premises) which includes 1 or 2 cells, and which is attached to another or other modules form a complete building.
- front and rear facade valleys form a survey allowing a accumulation of water of a few centimeters along the front and rear facades.
- This accumulation of water is evacuated by one or more external water boxes hung ( figure 3b ) at the façade and connected to gravity rainwater outlets outside the building's right-of-way.
- the set consisting of the downpipes and the height of the acroterium survey was the subject of a specific calculation taking into account the rainfall statistics in France.
- the water accumulation height controlled by descent in EP in the current rain regime and by pouring over the acroterium survey is shown.
- the descent rate EP has also been represented in a regime of intense rain. Also shown is the slope, which on a left portion is 1.50%, then 3.76% up to the vertical wall on the right.
- figure 10 which as mentioned above is a sectional view on the wharf facade, showing an embodiment of a logistics building according to the invention, the 1.5% slope determined by the height of the columns and continuing to on a vertical wall without breaking the slope (see figure 4 : the absence of slope failure is in this embodiment specific to the valleys), the cover comprising a PVC membrane, an insulation layer, and a steel BAC.
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Claims (9)
- Dach für ein Industriegebäude mit einer Wechselfolge von Dachfirsten (1) und Dachkehlen (3), wobei bei der Neigung zwischen First (1) und angrenzender Kehle (3) die für ein Industriegebäude minimal zulässige Neigung eingehalten wird, wobei die Firste und die Kehlen gegenüber der Horizontalen um einen Winkel geneigt verlaufen, dadurch gekennzeichnet, dass dieser Winkel zwischen 1 und 5 % beträgt und dass diese Schräge durch Veränderung der Höhe erhalten wird, in welcher aufeinanderfolgende Balken (6) mit Doppelneigung montiert sind, die horizontal angeordnet sind und die Dachabdeckung abstützen, wobei diese Balken (6) mit Doppelneigung Neigungen aufweisen, die den Neigungen zwischen den Firsten und den angrenzenden Kehlen der genannten Wechselfolge entsprechen.
- Dach nach Anspruch 1,
dadurch gekennzeichnet, dass die Kehlen einen oberen Punkt (4bis) in der Hälfte ihrer Länge haben und dass sie auf beiden Seiten dieses oberen Punkts symmetrisch geneigt sind. - Dach nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass es zumindest zwei Kehlen und zumindest drei Firste aufweist. - Dach nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass es eine Giebelfassaden-Attika (Fig. 7) aufweist, die mit einem Winkel von zwischen 1 und 5 % geneigt verläuft, der identisch zu dem Neigungswinkel der Kehlen ist. - Dach nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass es ferner eine aus einer Attika-Aufkantung (2) und einer Mehrzahl von Regenwasserablaufstutzen (5) definierte Einheit aufweist, die je nach Niederschlagsmenge bemessen ist, wobei sich die Regenwasserablaufstutzen außerhalb der Gebäudehülle befinden. - Dach nach Anspruch 5,
dadurch gekennzeichnet, dass die aus einer Attika-Aufkantung (2) und einer Mehrzahl von Regenwasserablaufstutzen (5) definierte Einheit so bemessen ist, dass die Wasseransammlung am Umfang der Attika auf 10 cm begrenzt ist (Fig. 3a) und dass im Falle von starken Regenfällen die Ableitung am Überlauf entlang der Fassaden erfolgt (Fig. 3b). - Dach nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass die Kehlen (3) gegenüber der Horizontalen mit einem Winkel von zwischen 1,2 und 3,6 %, vorzugsweise zwischen 1,4 und 2,1 % verlaufen. - Dach nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet, dass die Dachabdeckung aus einem Trapezblech mit Isolierung und Dichtungsbahn besteht (Fig. 10). - Industriegebäude mit einem Dach nach einem der Ansprüche 1 bis 8, das beispielsweise ein Logistikgebäude sein kann.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0951848A FR2943364B1 (fr) | 2009-03-23 | 2009-03-23 | Toiture de batiment industriel |
PCT/FR2010/000250 WO2010109099A1 (fr) | 2009-03-23 | 2010-03-23 | Toiture de bâtiment industriel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2411590A1 EP2411590A1 (de) | 2012-02-01 |
EP2411590B1 true EP2411590B1 (de) | 2013-03-06 |
Family
ID=41190720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10713486A Active EP2411590B1 (de) | 2009-03-23 | 2010-03-23 | Dach für ein industriegebäude |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2411590B1 (de) |
FR (1) | FR2943364B1 (de) |
WO (1) | WO2010109099A1 (de) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2384719A (en) * | 1943-06-03 | 1945-09-11 | Anderson Mads Peter | Greenhouse construction |
US2710584A (en) * | 1950-03-20 | 1955-06-14 | Harry F Ross | Roof structures |
DE858889C (de) * | 1950-11-04 | 1952-12-11 | Adolf Wilke | Flachdach |
US3141531A (en) * | 1960-01-21 | 1964-07-21 | Charles H Montgomery | Roof construction |
NL6601621A (de) * | 1965-02-12 | 1966-08-15 | ||
GB1569750A (en) * | 1978-05-23 | 1980-06-18 | Lloyd F | Dry rack warehouse storage |
US5303517A (en) * | 1992-11-10 | 1994-04-19 | Schneider Darwin R | Modular stormwater gutter system |
GB2313385B (en) * | 1996-05-25 | 1998-05-06 | Associated Metal Products Ltd | Gutter installation |
US6185889B1 (en) * | 1999-02-11 | 2001-02-13 | Dan P. Gilgan | Flat style roof drainage system and low point column head |
JP2003293523A (ja) * | 2002-03-29 | 2003-10-15 | Kobe Steel Ltd | 金属製折板屋根 |
-
2009
- 2009-03-23 FR FR0951848A patent/FR2943364B1/fr active Active
-
2010
- 2010-03-23 WO PCT/FR2010/000250 patent/WO2010109099A1/fr active Application Filing
- 2010-03-23 EP EP10713486A patent/EP2411590B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
EP2411590A1 (de) | 2012-02-01 |
FR2943364A1 (fr) | 2010-09-24 |
WO2010109099A1 (fr) | 2010-09-30 |
FR2943364B1 (fr) | 2015-10-02 |
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