门扇内填充高强度蜂窝与发泡固化胶水的粘合，使门体坚固且轻便灵活，并隔绝潮湿空气的锈蚀。
The door frame can be single, double slot integrated structure to meet the needs of different environments.
Optional unique“ 人” shaped ventilation blinds, to maintain the flow of ambient air.
The Akzo polyester coating or GIS wood grain finishes can resist dirt, greening and environmentally friendly. It hasthe features of thermal insulation, sound insulation,moisture proof and easy to clean, etc..
The door is filled with high-strength honeycomb to bond with foam curing adhesive, to make the door firm,lightweight and flexible, and completely isolated from causedby moist air corrosion.
