| Technical parameters of expansion box | ||
| Frame structure |
main beam | Galvanized square tube 80*140*3.0MM Q235 |
| stand column | Galvanized folding parts 150*210*2.0MM Q235 | |
| assistant framework | Galvanized square tube 40*60*1.5MM Q235 | |
| Lifting components | galvanized 210*150*160*4MM Q235 | |
| hinge | Galvanized thickened hinges Q235 | |
| floor | Middle floor | 18mm CONCRETE FLOOR |
| Floor on both sides | 18mm bamboo plywood | |
| Thermal insulation materials |
Side wall | 75mm Sandwich panel,Color roll double-sided 0.35 (Sandwich materials include rock wool, EPS, optional) The standard sandwich material is12kg/m³EPS |
| Partition wall | 50mm Sandwich panel,Color steel plate substrate double-sided 0.35. Thermal insulation materials ditto |
|
| roof | 50mm Sandwich panel,Color steel plate substrate double-sided 0.35. Thermal insulation materials ditto |
|
| Electrical system |
parameter | 1,Incoming wiring6²,Air conditioning socket4²,Ordinary socket2.5²,lighting1.5². (Can customize circuits that meet certification requirements according to the country) 2,Circuit breaker system;2P63A main switch*1,2P43A/2P32A/1P20 Shunt leakage protector one each. 3,lighting;Three proof LED ceiling light*6. 4,socket;Standard Chinese three hole socket(Can configure socket standards according to customer requirements) |
| Door and window systems |
Entrance door | Steel Security Doors(Customizable as broken bridge aluminum, titanium magnesium alloy, aluminum alloy doors) |
| window | Plastic steel double glass casement window(Customizable high-end Broken bridge aluminum window, aluminum alloy windows) |
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