The Pre Engineered Steel Building Workshop Garage Portal Frame Sandwich Panel is designed for steel structure factories, warehouses, workshops, and office buildings. Suitable for both single-story large-span and multi-storey constructions, it offers superior space efficiency and structural strength.

• Provides large effective space with minimal structural footprint
• Superior strength-to-weight ratio compared to concrete structures
• Allows for 50% larger openings than concrete structures
• Flexible design options for various industrial applications
• Long service life of 50 years with proper maintenance

• Main Frame: H Steel beams and columns (Q235/Q345 steel), painted or galvanized
• Secondary Frame: Galvanized C or Z purlins, steel bracing, tie bars, knee braces
• Roof & Wall: PU sandwich panel, Rockwool sandwich panel, or corrugated steel sheet
• Surface Treatment: Two layers of rust-proof paint or hot-dip galvanized
• Accessories: Skylight belts, ventilators, down pipes, gutters, flashing, etc.

• Complete steel fabrication including painting and galvanizing
• Design, fabrication, and installation of prefabricated steel structures
• Custom fabrication drawings based on your architectural plans
• Professional engineering consulting services

All structural components, panels, bolts, and accessories are packed securely for ocean transportation in 40'HQ containers. Our skilled workers handle loading with cranes and forklifts to prevent damage during transit.

To provide an accurate quote, we require the following information:

• Project location (country and area)
• Building dimensions (length × width × height)
• Environmental loads (wind speed, snow height)
• Earthquake resistance requirements
• Insulation and wall specifications
• Door and window requirements
• Crane specifications if needed