機能
熱絶縁材, Moisture-Proof, Smoke-Proof, 音は吸収される, 防音, 防水
Frame
beaded frame/flange frame
Lock
screwdriver lock, opotional: budget lock, square lock
Color
white color, matt color
surface treatment
powder coated, corrosion protection
Package
1pc/shirnk bag+4pcs foam strips, 10pcs/ctn,pallets package is ok