cheap space frame building roof in China

cheap space frame building roof in China  

Specifications :

1,High strength and intensity but light weight
2,Waterproof, UV resistant, heat insulation,durable                      

3,self-cleaning, beautiful view
4,Easy to install

5,ISO9001:2008 Q235/Q345

Description:

*Material: ECO,PVC,Hegtex

*Surface: use PVC coated 

*Dimension: Customerize design.

 1. Material grade

 1.Carbon structural steel: Q235.

 2.High-strength structural steel :Q345

 3.Special purpose steel

 2. Quality standard

 1.Certificate: ISO9001:2000

 2.Code for design of steel structure: GB 50017-2003

 3.Technical code of cold-formed thin-wall steel structure: GB50018-2002

 4.Load code for the design of building structures. GB 50009-2006

 5.Construction quality acceptance of steel: GB50205-2001

 6.Code for design, construction and acceptance of high strength for steel  structure, JGJ82-2011

 7.Technical specification for welding of steel structure building: JGJ 81-2002

 8.Technical specification for steel Structures of tall buildings: (JGJ99-98)

 3. Structure Assembly

1.Steel Framework:

   Component: H-Column, H-Beam & C/Z-Purlin

   Connection of steel structure method: Welding, Bolted

2.Surface treatment: Painting, Galvanized

3.Roof &Wall: colored steel tiles or colored steel sandwich panel as per request

4.Doors: Rolling or Pushing, as reques.

 4. Steel characteristics

1.Environmental protection

2.Higher reliability of steel work

3.Strong quakeproof Light Steel Structure Prefabricated Home

4.Higher degree of industrialization

5.Quick to be assembled accurately

6.Larger interior space