Steel Structure of Multilayer Apartment Residential Development Building

The basic material of the project for the first :
 
1. Main body structure and using Q345B low alloy steel pipe, hot rolled steel pipe. Welding of H  steel hot rolling or, wall keel use of C type steel cold-formed steel
2. Floor and roof panel adopts steel composite floor.
3. Wall panel use cement foam board or fiber cement board compound wall .
4. Roofing with coiled material waterproof material SBS (3+3).
5. Roof floating panels with gray white aluminum plate.
6. Wall curtain wall with hidden frame glass curtain wall.
7. The exterior wall uses waterproof paint and real stone paint decoration.      

According to the basic geological data provided by the customer survey report and design, the following basic parameters of the engineering design and load value :
1. Structural safety grade two level, site classification is II, surface roughness B class ;
2. Seismic intensity of 7 degrees, the basic design earthquake acceleration is 0.15g, the third group of the design earthquake, seismic Class C.
3.  Load value :
Basic wind load: 0.4KN/M2;
Floor dead load: (considered as part of the load of the floor slab) 6.0KN/M2;
Floor live load :2.0KN/M2;
Roof dead load:  6.0KN/M2;
Roof live load: 2.0KN/M2( Roof can bear people);
Roof live load: 0.5KN/M2 ( Roof can't bear people);
 
1. The lightning protection design in this design, lightning arrester is arranged around the roof parapet and lightning protection and grounding, connected by the flat iron and steel columns in the base.
2. The solar water heater is set on the roof of this project to supply every bathroom.
3. All the living room, kitchen and bedroom with socket and switch, equipped with cable TV, Internet, telephone line.
4. All room lamp is an LED lamp, water room lights for waterproof lamp.
5. Living room and bedroom need to install hybrid solar air conditioning .
6. The phone box located in a layer in the garage, and each apartment kitchen, living room  and bedroom connected .
7. Each apartment have living water tank on the roof, a water pump house under buildings, fire water tank is located in the ground, Saturday Sunday from the local municipal water supply.
8. Each building with a room, set to supply each building electricity generator.
9. Solar / wind energy to provide electric hybrid system for each apartment