1. This steel-insulated, polyurethane-insulated, segmented garage door is designed specifically for the North American residential market. The door panel features a sandwich structure with double-layered galvanized steel sheets providing stable insulation performance with an R-value of 9-18.

2. Standard residential sizes support distribution and stock programs, including common single and double garage door dimensions such as 8*7 ft, 9*7 ft, 16*7 ft and 16*8 ft.

3. Engineered with standardized hinge positions and track spacing for compatibility with mainstream residential garage door systems.