DIY Quick Assembling Steel Security Door for Offsite Construction Container House

DIY Quick Assembling Steel Security Door for Offsite Construction Container House. Custom Color Options: Available in various colors based on Ral Card for personalized design. Flexible Customization: Customizable application, lock, and size to fit prefab houses and offices. High Security Rating: B-rated security with multi-point locking system and stainless steel hardware. Energy Efficient Core: Filled with mineral wool or polyurethane foam for excellent sound insulation. Easy Installation Design: Interior and exterior split door frame design for quick assembly in prefab structures. Durable Construction: Made from 1.2-1.5mm galvanized steel with powder coat finish for longevity. CE Certified Quality: Products pass CE, ISO9001, ISO14001, and other international safety tests. Competitive Pricing: Direct manufacturer pricing with high quality control and testing procedures.