久久久久久久久久成人,日韩女同一区二区三区在线,插少妇视频,超碰在线133456789

plastic construction formwork features

Column:Industry News Time:2018-09-27
Plastic construction formwork has many advantages comparing with plywood

Plastic construction formwork advantages 

1. Light weight, high strength, high hardness, impact resistance, wear resistance.

2. Surface is smooth, bright and clean; Concreting and forming effect is good.

3. No absorption of moisture, no deformation, no mildew; Long-term immersion stratification in the water, no bubbles, sheet size stability, especially suitable for underground and damp environment.

4. Good toughness. It could be used as cambered special-shaped formwork.

5. Acid and alkali resistance, corrosion resistance; Very suitable for the engineeringapplication in 

coastal areas, mine, as well as seawall. It is need not do any preservative treatment both in using and storing the formwork, which do not pollute the concrete surface.

6. The reusable time can reach more than 60 times, long service life.

7. Waste products can be recycled and reprocessed, making full use of waste materialsThis property can greatly reduce the project cost compared with wooden formwork and bamboo formwork.

8. Environmental protection and energy saving, no pollution. No any poisonous or harmful gas.

9. Demould easily. No need brushing release agent, only tapping, the formwork will fall off. Shorten working hours and speed up the construction schedule efficiently.

10. Easy to process. Sawing, drilling and nailing are all available. Formworks can be combined vertically and horizontally optionally.

11. Easy to remove. Removing is convenient, quick and safe, and the supporting is also easy to operate, advantageous to the organization construction, effectively improving the construction schedule.


Next: End
97一区二区国产好的精华液| 青青青青久久精品网站| 欧美极品欧美精品欧美图片| 精品国产乱码久久久久久166| 日本第一页| www色欧美一区| 久久综合www久久综合| 99热国产只有精品| 有b吗?一区二区| 国产在线五月在线| 亚洲伦理色网站| 久久国产淫语中文音声| 国产91麻豆视频天美| 日韩伦理久| 情趣一二区| 曰韩欧美精品| 国产国语好吊视频| 亚洲成人大香蕉视频| 1340av.com| 欧美精品区视频| 91色哟哟vjp| 国产爽爽爽爽爽爽成年| 欧美精品一区二区三区四区四区| 欧美日韩片porn| 日本-区二区三区不卡在线视频| 欧美一级夜夜爽www| 一二三成人国产| 人人艹人人干人人摸| 久久人妻电影网| 99久久婷香线一区二区三区| 天天性夜夜性| 日韩精品一区免费| 欧美在线观看一区二区| 美女少妇内射一区二区| av在线美女在线| 日本人妻电影网站| 97se国产福利| 高潮色黄网站网站| 三上悠亚香蕉在线观看| 日韩人妻最新| 日韩蜜臀乱交|