1、 Pay attention to the selection of house type patternMost high-rise residential buildings are frame structures, with two or more households symmetrically arranged on one floor. In this way, there wi
There will be detailed instructions for installing elevators in old buildings. The Trial Measures for Adding Elevators to Existing Residential Buildings in Guangzhou (hereinafter referred to as the "M
To solve the problem of difficult overhaul and replacement of old elevators, relevant regulations must be formulated first. " In recent days, this newspaper has reported elevator failures in several b