الوصف

Highlights: ound insulation,daylighting,heat insulation,ventilation,suitable to all pickproof,intelligent,convinent,energy-saving,trustworthy(reliable) For exemple:AJLP***0A The double-layer Aluminium alloy has a *2mm thickness between the two layers which effectively enhance the capacity of wind resistance,And a special-designed sound elimination lace which well realizes siclence at door-sliding,This type is mainly used in large scale factorities and warehouse,Maximum sphere of application:width:8.2m Height:8.0m