OEM & ODM Professional Custom Q355b Steel Structure Framework Buildings

OEM & ODM Professional Custom Q355b Steel Structure Framework Buildings. 50-Year Design Life: Main steel frame structure designed for 50 years of stable service life. Rapid Construction: Construction cycle shortened by 50%-60% compared to traditional concrete buildings. Global Standard Compliance: Meets GB, AISI, CE, and DIN standards for global engineering acceptance. Full Customization: Customizable spans (6-40m), heights, colors, and designs to fit specific needs. Eco-Friendly & Recyclable: Over 95% recyclability rate with zero dust pollution during construction. Lifetime Technical Support: Lifetime free technical guidance, maintenance, and renovation upgrade support.