在设计住宅照明方案时,最难搞的就是楼梯间的照明,因为它是每个单元的共用设备,所以电费的缴纳是一个麻烦问题,因此在住宅设计中,均不考虑楼梯间的照明问题,有时在每家每户门的上方安装一个坐式灯头,实际上意义不大,但这终究是个潜在 When designing a residential lighting solution, the most difficult thing to do is lighting the stairwell, because it is the common equipment of each unit, so the payment of electricity bills is a troublesome issue, so the lighting of the stairwell is not considered in the design of residential buildings. , Sometimes installing a sitting lamp holder above each door is actually not very meaningful, but it is ultimately a potential