China Sandwich Type Steel Structure Factory Workshop

Light steel structure building is a new type of building structure system, which is formed by the main steel framework linking up H-section, Z-section, and U-section steel components, roof and walls using a variety of panels and other components such as windows and doors. Light steel structure building is widely used in warehouses, workshops, large factories, and so on.
Characteristics:
1. Wide span: Single span or multiple spans, the max span is 36m without middle column.
2. Low cost: Unit price range from USD35/m2 to USD100/m2 according to customer's request.
3. Fast construction and easy installation.
4. Long using life: Up to 50 years.
5. Others: Environmental protection, stable structure, earthquake resistance, water proofing, and energy conserving.
Materials:
1. The main frame (columns and beams) is made of welded H-style steel.
2. The columns are connected with the foundation by pre-embedding anchor bolt.
3. The beams and columns, beams and beams are connected with high intensity bolts.
4. The envelope construction net is made of cold form C-style purlins.
5. The wall and roof are made of color steel board or color steel sandwich panels, which are connected with the purlin by Self-tapping nails.

6. Doors and windows can be designed at anywhere which can be made into normal type, sliding type or roll up type with material of PVC, metal, alloy aluminum, sandwich panel and so on.

Material List For One Storey Prefabricated HouseMain Steel frame Steel columnFabricated by Q235 Steel,80*80 or 100*100 or 120*120 or 150*150 Square Tube, alkyd paiting, two primary painting, two finish painting.Triangular Steel structure roofFabricated by Q235 Steel, C80, C100, C120, C140 Section steel, alkyd paiting, two primary painting, two finish painting.Roof PurlinFabricated by Q235 Steel, C80, C100, C120, C140 Section steel, alkyd paiting, two primary painting, two finish painting.Ordinary bolt4.8S,ZincificationRoof and Wall Roof PanelInsulated Steel Sandwich Panel wall
Panel width: 950mm;
Thickness: 50-1200mm.
Powder coated Color steel on both sides: 0.4mm/0.5mm/0.6mm
Insulation: Polystyrene, Rockwool or Polyurethane
Density of Rockwool: 120Kg/m3
Density of Polystyrene: 12Kg/m3, 16KG/M3 20KG/M3
Density of Polyurethane: 40Kg/m3 Wall Panel Insulated Steel Sandwich Panel wall
Panel width: 950mm;
Thickness: 50-1200mm.
Powder coated Color steel on both sides: 0.4mm/0.5mm/0.6mm
Insulation: Polystyrene, Rockwool or Polyurethane
Density of Rockwool: 120Kg/m3
Density of Polystyrene: 12Kg/m3, 16KG/M3 20KG/M3
Density of Polyurethane: 40Kg/m3Edge cover0.4mmgalvanized Color steel , angle Alu.Fasteners & accessoreisNailsglue ectCeiling+FlooringCeiling6mm gypsum board,with steel keelPlywood18mm film faced plywood Floor feather 1.5mm PVC floor leatherDoor and windowDoor External door: Insulated with opening dimension 950*2100mm, furnished with lock
with 3keys. Inner door: Insulated steel door. WindowPVC window witn 4mm glass, with screemElectrical SystemElectric cableHonyar brand, lighting 2.5m m2, aircondition: 4.0mm2, BV cable, solid core. Three diferent colorPVC wire ChannelHonyar brand Lights double tube fluorescent lamp, 220V,50-60HZSwitchesHonyar brand, Single Switch, with junction box Socket16A five hole univesal socket.Power distribution cabinetHonyar brand, box+breakers+earth leakage protective device Plumbing System and Rain Water Drainage System As per building design