This integrated steel frame structure building covers more than 23,000 square meters, offering cost-effective construction, superior space utilization, and excellent structural stability. Our factory fabricated approximately 1,800 tons of steel structure within one month, with complete installation including roof and wall panels, windows, and doors accomplished in the same timeframe.

• Main structure: H section steel Q355 with alkyd painting (two primary coats, two finish coats)
• Roof purlin: XZ160*60*20*2.5, galvanized
• Wall purlin: XZ160*60*20*2.5, galvanized
• Intensive bolt: Grade 10.9
• Turn buckle bolt: M20+2, steel Q235, processed
• Anchor bolt: M24, steel Q235, processed
• Ordinary bolts: Galvanized M20 and M12
• Brace nut: Galvanized bolt M12

• Cross brace: Φ20 round steel bar Q235, processed and painted
• Angle brace: L50*5 angle steel Q235, processed and painted
• Column bracing: Φ25 round steel bar Q235, processed and painted
• Tie bar: Φ127*3 steel pipe Q235, processed and painted
• Batter brace: Φ32*2.5, Φ12 round steel bar Q235, processed and painted

• Roof panel: Corrugated steel plate or sandwich panel (EPS/fiber glass/rock wool/PU)
• Wall panel: Corrugated steel plate or sandwich panel (EPS/fiber glass/rock wool/PU)
• Edge cover: 0.5mm color plate, angle Alu.
• Fittings & accessories: Nails, glue etc.
• Unpowered ventilator: Diameter Φ600, stainless steel
• Sky lighting band: 1.2mm FRP, double layer
• Sliding door: Sandwich panel door

• Gutter: 0.5mm color steel plate
• Rainspout pipes: Φ110 PVC pipe

Our comprehensive design package includes preliminary layout drawings, 3D Tekla models, and detailed installation drawings to ensure project success.

• We provide detailed shop drawings prior to installation
• Our engineers provide on-site guidance throughout the installation process

All structural components, panels, bolts, and accessories are securely packed in standard packages suitable for ocean transportation and loaded into 40'HQ containers.