Low cost finished surface hotel, cinema, theater interior entry door soundproof pvc glass door on China WDMA color:Other If you have specified length

If you have specified length for profiles

with papers or powder between two pieces

7M   Aluminium Color White LightGray DarkGreySteel RedCoffee DarkCoffee Grain Green Black  *Or See color chart  Supply Ability 3000 Square Meter/Square Meters per Month folding anti-mosquito bottomless rail screen window

Wooden carton

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Low cost finished surface hotel, cinema, theater interior entry door soundproof pvc glass door on China WDMA color:Other If you have specified lengthProducts name Studio soundproof noise insulation door Coefficient of sound insulation 42DB Heat preservation coefficient 1. 8~2. 2W m. k Door leaf thickness 0. 8mm 1. 0mm galvanized steel sheet Door leaf steel plate thickness 120mm Door frame steel plate Width 1. 2mm 1. 5mm galvanized steel sheet Filler Sound insulation and heat insulation cotton Hardware Lock,handle,hinges,door stopper,and others as request. Air tank Double air tank Application Suit