Multi-Storey Heavy Steel Frame Structure Prefabricated Building

Multi-Storey Heavy Steel Frame Structure Prefabricated Building. Customizable Surface & Color: Galvanized/painted surface and red/blue/green colors available as per customer request. Long Service Life: Designed for a service life of more than 50 years with durable steel structure. Professional Design Service: Over 20 experienced designers provide full solution drawings using AutoCAD, Tekla, etc. Flexible Connection Types: Offers both welded connection and bolt connection options for structural assembly. High-Strength Steel Materials: Uses Q355 carbon structural steel for main columns and beams for high strength and durability. Comprehensive After-Sales Support: Provides installation videos, detailed instructions, and optional on-site engineer guidance. Versatile Application Options: Suitable for workshops, houses, hotels, and more with customizable roof and wall panels. Quality Assurance & Testing: Strict quality control with SGS, BV testing available for raw materials and finished goods.