保养方法
Maintenance method
1、使用铜门时，不要在门扇上悬挂过重的物品或避免尖锐的物品刻碰、划伤，开启或关闭门扇时，不要经常用力过猛或开启角度过大，以免损坏铜门。
1. When using a copper door, do not hang heavy objects on the door leaf or avoid sharp objects from scratching or scratching. When opening or closing the door leaf, do not use too much force or open too much angle to avoid damaging the copper door.
2、不要经常用带有水渍（或其它溶液）的手开启门锁，以免门锁变色。开启门锁或转动门锁把手时，不要用力过猛，从而减少门锁使用寿命。合页、门锁等经常活动的五金配件，发生松动时要立即拧紧。门锁开启不灵时，可以往钥匙孔中加入适量的铅笔芯沫，切记用食用油之类的东西润滑。
2. Do not always use hands with water stains (or other solutions) to open the door lock to avoid discoloration. When opening the door lock or turning the handle of the door lock, do not use too much force to reduce the service life of the door lock. Hinges, door locks and other frequently moving hardware accessories should be tightened immediately in case of looseness. When the door lock does not work, you can add an appropriate amount of pencil lead foam into the keyhole, and remember to lubricate it with edible oil and other things.
3、（玻璃铜门）擦拭玻璃时，不要使流水槽模具 u型槽模具 电缆槽模具 隔离墩钢模具 护坡砖模具 钢制闸门 螺杆式启闭机 卷扬式启闭机清洗剂或水渗入玻璃压条缝隙内，以免压条变形。擦拭玻璃时不要用力过猛，以免玻璃破损伤及人身。玻璃破损后或有大的磕碰，务必要请专业维修人员进行维修。
3. (glass and copper door) when wiping the glass, do not let the cleaning agent or water penetrate into the gap of the glass bead, so as to avoid the deformation of the bead. When wiping the glass, don't use too much force to avoid glass damage and personal injury. After the glass is damaged or there is a big bump, be sure to ask professional maintenance personnel to repair.