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Landscape Stretching Sunshade Structure

Landscape Stretching Sunshade Structure

Completion Time
April, 2017
Construction Site
Sunflower Garden, Nansha District, Guangzhou
Project Area
1500 Square Meters
Structure Selection
Main Structure adopts Q235 Steel Pipe
More than 15 years
Delivery Time
Within 25 Days after confirm deposit
Film Type
White PVDF architectural film imported from Germany, Total Weight 1000g/㎡, Thickness is 0.95mm
T/T, VISA, Master Card, E-checking, L/C, Cash (30% deposit, 70% balance before delivery)
Place of Origin
China Guangzhou
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Project Description
Membrane Structure


    The membrane structure project is located in Sunflower Garden, Nansha District, Guangzhou. The project covers an area of 1500 square meters. It belongs to tensioned and cable-type membrane structure. The biggest features of this project are: dynamic and elegant modeling, beautiful and smooth lines. The advantages of tensioned membrane structure in this project has been fully performed.


    The landscape membrane structure is a kind of space shape formed by a high-strength thin film material and a reinforcement member (steel structure or cable) through an inevitable method to generate an inevitable pressure inside, which can be used as a covering structure and can receive an inevitable external load. The landscape membrane structure is characterized by its outstanding self-cleaning property, tensile film insulation, high strength and durability, novelty appearance, and light weight. It is used in various leisure articles, light large-span column-free spaces or light roof construction structures.


    This kind of structural styling is suitable for parks, gardens, outdoor pavilions, plazas, entertainment projects and other landscape sites.

Material Parameter
Membrane Structure

   Project Parameter

Project Area: 1500 Square Meters;
Structure Selection: Main Structure adopts Q235 Steel Pipe;
The steel pipe is a high-frequency welded pipe, the material is Q235, and the welding rod is E43 type.
The membrane material is PVC architectural membrane material, the color is white.
The pre-embedded steel plate is Q235 steel.

Technology and Material

 ◪1.All the steel pipes used are hot-pressed seamless steel pipes. All the main materials are Q235 steel, in line with GB700-88

 ◪2.The pipe-to-pipe connection and pipe-to-connector connection use a butt weld or full-period fillet weld.

  3.All butt welds must be cut-through welds. These welds are not specified and the weld grade is Grade 3.

 4.Where the weld is not a fillet weld, the weld foot is not less than 4mm. All exposed mouths have sealing plates.

  5.Bolts are galvanized common large hex head bolts, in line with GB5780-86; nuts in line with GB41-86.

  6.Manual welding uses E43xx electrodes, welding wires and fluxes for automatic and semi-automatic welding.

  7.Film fabric using white PVDF film with its total weight 850g/㎡.

  8.The wire rope material conforms to the universal wire rope standard "GB/T8918-1996".

Nansha tensile film structure - plan
Nansha tensile film structure application - elevation
Nansha tensile film structure - axis view

Product Installation
Membrane Structure

Appearance inspections are performed on all weld locations. The visual inspection level is Class B.
Rust removal is applied at the surface of all components and the rating is St3.
All steel components are treated with sharp corners, burrs and flashes. After the weld is welded, the slag and spatter are removed.
Super-long steel structural parts are processed in the factory according to the reasonable transport capacity segment, transported to the site assembly welding, and required to ensure that the strength of the assembled weld is stronger than the original steel components.
Prior to installation and construction of steel structures, it is necessary to check and measure the precision of embedded parts in advance.
Reasonably arrange the installation sequence of steel structure and membrane structure.

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