The first one is a 600 * 800 concrete support, with an 800 * 1200 crown beam installed at the top of the SMW pile.
.
Construction technology 2 dead and 2 injured, Hunan Yueyang a construction site collapse accident, tragic scene exposure!
Implement the sign raising verification system for concrete works on the construction site! Notice issued by the Provincial Department of
The new Chinese style villa has a neat appearance and simple construction. 200000 yuan will build an ideal home
