판매 후 서비스
반환 및 교체, 무료 예비 부품, 현장 검사, 현지 훈련, 현장 설치, 온라인 기술 지원
Steel material thickness
Top 1.0/2.0mm
Surface structure
Steel+cast aluminium
Lock cylinder
Full copper+metal keys
Infilling
Aluminum honeycomb paper
Opening direction
Swing Left/right for inside/outside
Rubber seal
High temperature resistance+sound proof+resistant
Door sill
Double layers 304 stainless steel
Price includes
Handle+installation screws+lockset+peephole+frame+carton
After-sales service
Lifetime