Tag: construction

2022-06-05 0 By

A 16-month-old girl drowned in a well covered only with plastic sheeting in Heilongjiang province

On a road surface under construction in Zhaozhou County, Heilongjiang Province, there are no caps, no warning signs and only…

2022-05-24 0 By

Polyurethane waterproof coating construction will encounter what problems

POLITICS

In the waterproof construction, the construction of polyurethane waterproof coating will encounter some problems, so when dealing with these waterproof…