
Stylish Double Wing Extension Room for Modern Homes. 10-Minute Quick Assembly: Foldable design allows for rapid setup and easy relocation within 10 minutes. Durable Steel Construction: Built with Q235 galvanized steel, offering a 15-20 year lifespan and Class A fireproof rating. Multi-Functional Design: Features earthquake resistance, waterproofing, thermal insulation, and wind resistance. Customizable Solutions: Supports OEM/ODM services, interior decoration, and full customization from samples or designs. Professional Design Service: Free complex industrial building design using Auto CAD, PKPM, and other professional software. Flexible Installation Support: Free detailed drawings and videos; engineers available for on-site installation upon request. ISO Certified Quality: Manufactured under ISO9001:2015, ISO45001:2018, and ISO14001 standards with 100% inspection. Competitive Pricing: Factory-direct pricing ensures best quality at competitive rates to reduce your costs.