হালকা ধাতু ফ্যাব্রিক স্টিল কাঠামো পোর্টাল স্টিল ফ্রেম বিল্ডিং গুদাম বিল্ডিং

Video Description:
Discover the high-quality Light Metal Fabricated Steel Structures Portal Steel Frame Buildings, perfect for warehouses and industrial use. Built with durable materials like Q235 and Q355 welded H section steel, these structures offer wind resistance up to 12 grades and earthquake resistance up to 8 grades. With a lifespan of up to 50 years and suitable for temperatures from -50℃ to +50℃, these buildings are designed for longevity and reliability.