Cubierta Voronoi, ETFE roof
General information
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                        Home page
                        
https://www.3dtex.de/cubiera-voronoi-en
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                        Location address
                        
San Pedro Garza Garcia, Monterrey
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                        Location country
                        
Mexico
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                        Year of construction
                        
2015
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                        Function of building
                        
Public spaces
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                        Degree of enclosure
                        
Open structure
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                        Climatic zone
                        
Tropical - hot and wet all year
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                        Number of layers
                        
double-layer
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                        Type of application of the membrane
                        
covering
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                        Primary function of the tensile structure
                        
- Rain protection
 - Sun protection
 
 
Description
                    Cubierta voronoi is the first ETFE roof in the history of Mexico. The project was concepted to be the meeting point of the new shopping mall in the neighbourhood of San Pedro Garza Garcia, Monterrey.
 The structure consist of a tree-like steel masts which support a “honeycomb” covering steel structure. The panels of the honey were covered by ETFE cushions, this are transparent on the bottom and white on the top. The first project, so its name, was a Voronoi structure, i.e., the surface descripted by the roof was divided into panels by the algorithm developed by Mr. Voronoi. This gave a very nice and aesthetic structure, but far away to be built with the budget and time propose by the client. Because of this we rethink and redesign the project, to be able to achieve the schedule and budget proposed the client.
In this way was designed a free form steel roof which was divided into a honeycomb structure. The big achievement of this design was to build the freeform roof only with 5 different cushions. In this way all the production process was accelerated and cost for the construction and planning were reduced. Also the assembly process was standardized, and the whole 100 cushion (1.600 sqm) were mounted in only 12 days.                
Description of the environmental conditions
Material of the cover
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                        Cable-net/Fabric/Hybrid/Foil
                        
Foil
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                        Type (code)
                        
NOWOFLON® ET 6235Z
 
Main dimensions and form
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                        Form single element
                        
Synclastic
 
Duration of use
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                        Temporary or permanent structure
                        
Permanent
 
Involved companies
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                            Engineers
                                                                                   
z3rch
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                            Contractors
                                                                                     
3dtex GmbH
Lonas Lorenzo SA
Novum Membranes GmbH
 
Editor
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                        Editor
                        
Evi Corne