Service Hotline

2015
- Categories:Histroy
- Author:
- Origin:
- Time of issue:2015-10-24 09:33
- Views:
(Summary description)Toprise deliberately developed Smoke Ventilator 2.0 and have obtained more than 30 national patents. 2.0 products provide excellent air tightness, water tightness and resistance to wind pressure, thermal insulation to achieve structural waterproofing. It has been widely used in the different fields.
2015
(Summary description)Toprise deliberately developed Smoke Ventilator 2.0 and have obtained more than 30 national patents. 2.0 products provide excellent air tightness, water tightness and resistance to wind pressure, thermal insulation to achieve structural waterproofing. It has been widely used in the different fields.
- Categories:Histroy
- Author:
- Origin:
- Time of issue:2015-10-24 09:33
- Views:
Toprise deliberately developed Smoke Ventilator 2.0 and have obtained more than 30 national patents. 2.0 products provide excellent air tightness, water tightness and resistance to wind pressure, thermal insulation to achieve structural waterproofing. It has been widely used in the different fields.
Scan the QR code to read on your phone

Tel:021-66580701 / 66580706

Follow us
CopyRight © 2019 Shanghai TR Steel Building Products Co.,Ltd 备案号:沪ICP备11044844号 Powered by www.300.cn