1.Design Common Norms
"Steel Design Code" (GB50017-2003)
"Cold-formed steel structure technical specifications" (GB50018-2002)
"Construction Quality Acceptance of Steel" (GB50205-2001)
"Technical Specification for welded steel structure" (JGJ81-2002, J218-2002)
"Technical Specification for Steel Structures of Tall Buildings" (JGJ99-98)
2.Component and Characteristics of the Construction
The main frame (columns and beams) is made of H section steel, steel grade is Q235 or Q345;
The envelop construction net is made of cold form C-style purlin;
The wall and roof are made of color steel board or sandwich panels;
Doors and windows can be designed at anywhere suit to different requests, and can sliding type or roll up type;
Ventilation could be by window or ventilator;
The light transfer zone could be added on the wall or roof with material sun glass board.
3.Steel Structure House Usage
Steel structure is widely used in the construction site as temporary office, factory, warehouse, city office,
civil resettlement, 4S stores and other temporary buildings,etc.
| Column and beam | 1)Material Q345(S355JR)or Q235(S235JR) steel. |
| 2)All bolts connecting. | |
| 3)Straight cross-section or Variable cross-section. | |
| Purling | c or z, size from C100~C320,Z160~Z300 |
| Bracing | X or V or other type bracing made from angle , round pipe etc |
| Surface | Hot-dip galvanized or painted |
| Roof and wall panel | 1.EPS ,PU ,Rockwool sandwich panel. |
| 2.Single colorful corrugated steel sheet 0.326~0.6mm thick, YX28-205-820(820mm wide); 0.326~0.6mm thick ,YX15-225-900(900mm wide); 0.326~0.6mm thick ,YX35-125-750(750mm wide); ect. | |
| 3.Sandwich panel with EPS, ROCK WOOL, PU, etc. insulation thickness around 50mm~150mm, 950mm or 960mm width. | |
| Accessories | semi-transparent skylight belts, Ventilators, down pipe, out gutter etc |
