一区二区三区观看入口,999操操,欧美色色一二三区,青草久久久社区,青青青久操视频在线,九九九九九国产精品,日韩欧美亚洲日韩,婷婷欲色AV,日日久免费福利

Fireproof skylight and floor

1337

Characteristics of Fireproof Glass Platform:

1. Fire prevention and heat insulation for 60 minutes, 90 minutes and 120 minutes. The platform bears more than 500 kg per square meter, which meets the load-bearing design requirements of cement floor.

2. It is as flexible as other fixed glass platforms, but carefully designed to comply with fire regulations.

3. The sophisticated technology is used for sound insulation and fire protection, heat insulation, practical and reliable;

4. Elegant and luxurious design, as well as perfect aesthetic design, can walk easily even if there is a fire nearby.

★Testing of load-bearing fire-proof platform and ceiling glass

★Fire protection and load test are carried out according to the European Standard BS EN1365-2:2000 and British Standard BS 476:Part21:1987.


Product Node Diagram:


Recommended news
Recommended Products
泗洪县| 军事| 沙洋县| 绩溪县| 左权县| 华坪县| 济阳县| 阿坝| 罗田县| 正镶白旗| 金阳县| 江西省| 收藏| 佛山市| 鸡泽县| 新乡县| 镇坪县| 呼和浩特市| 潞城市| 临沭县| 宜兰县| 温州市| 民权县| 瓮安县| 青海省| 汾阳市| 新密市| 田阳县| 威信县| 康乐县| 都兰县| 凌源市| 随州市| 富顺县| 华坪县| 宜良县| 芒康县| 城固县| 壶关县| 屏东县| 两当县|