The first Construction Engineering Co., Ltd . of China Construction Second Engineering Bureau (hereinafter referred to as the company) is a wholly-owned legal subsidiary of China Construction Second Engineering Bureau
The installation video tutorial comes with a detailed installation video tutorial. According to the installation video tutorial, install the software for permanent use. Advantages: 1. Fixing Socket Cross Hole Nail
2、 There are no fire fighting facilities on the outer wall. Does this kind of high-rise building exterior wall insulation material fire “smoke without injury”? This is obviously impossible! ▼▼▼