目前,北京市高层塔楼大部分两户有一公用外门,在各户门前各有一个小公用走廊。公用走廊里安装着两户电表,不过绝大部分设计人员把两户电表安装位置设计在里侧公用走廊内。由于治安的需要,绝大多数高层住户都安装防盗门,有些住在里户的人家为了多占用些空间而把防盗门安在公用走廊外侧,把两户的电表都锁在防盗门内,给另一户人家带来不 At present, most of the two high-rise towers in Beijing have a common external door, with a small common corridor in front of each door. Two electric meters are installed in the common corridor, but most designers have designed the installation positions of the two meters in the common corridor inside. Due to the need for law and order, most high-rise tenants have installed anti-theft doors. Some people who live in households put the security door on the outside of the common corridor in order to occupy more space. The two meters are locked in the security door. Another family does not bring