판매 후 서비스
현장 검사, 온라인 기술 지원, 현장 설치, 무료 예비 부품
Material
Galvanized steel; Cold Rolled Steel
Infilled material
Polystyrene
Steel sheet thickness
0.6/1.2
Function
high security, sound proof
Surface treatment
PVC coated
Opening direction
outward, left/right opening
Door Standard size
2075*890/990mm