판매 후 서비스
현장 검사, 온라인 기술 지원, 무료 예비 부품
Surface
Heat transfer or powder coating
Opening direction
Inward / outward
Lock handle position
On left/right
Opening degree
90/120/180 degrees
Accessories
Hinges, locks, handles, peephole, anti-frozen rubber seal and etc.
Infilling
Honeycomb material or polyurethane