1. Door leaf is used polymer density board to make, outside with real wood model. 80 ㎜ door leaf thickness, with 0.8 ㎜ lining plate, filled the new environmentally flame retardant and heat insulation, heat preservation material, make the product set fire prevention, guard against theft, sound insulation, heat preservation in a body, the price is superior.

2. Used four integration enhanced invisible hinge, door leaf switch freely, permanent service life.