Description

1. From inner and outer embossed with 0.**6mm hot dipped galvanided steel sheets 2. sectional process-laminated in a high lever insulating polyrethane freen chemical process under pressure and heated to form a strong laminated sandwich panel with steel reinforcement for fixing of hinges. 3. Intermediate rubber seals in sectin junction and broken cold bridge as well. 4. The light in internal garage is more bright and delicate by elegant white appearance harmony with various colors. 5. Sealing rubber strip that in the bottom of door is the most effective means to prevent door from erosion by blowing sand and rainwater. xxxxx functions: Remote control, linear control and manual control