长城饭店工程标准客房1007间,设计要求客房顶板不吊顶,做油漆前将顶板磨光,工程量约18126平方米,如用手工操作,劳动强度大,工效低,每个客房均需搭设满堂脚手架才能进行施工。我们试制了一台混凝土顶板电动磨光机,其构造简单,操作方便,造价低。 Great Wall Hotel project standard rooms 1007, the design requires the roof of the room is not suspended ceiling, do the paint before polishing the top plate, the amount of about 18126 square meters, such as manual operation, labor intensity, low ergonomics, each room must be erected full scaffolding In order to carry out construction. We have trial-produced a concrete roof electric grinder, which is simple in construction, easy to operate, and low in cost.