欧美成人性色xxxx视频-欧美成人性色区-欧美成人性色生活片免费在线观看-欧美成人性视频播放-a级特黄-a级亚洲片精品久久久久久久

Language:CHINESESENGLISH

Home > News > the advantages of steel construction engineering
CONTACT US
  • Address:Pingtang Industrial District, Shipeng Village, Shishan Town, Nanhai District, Foshan City,
  • Phone:0757-81002668/0757-63323396
  • Fax:0757-81196682
  • Contact:Ben Zheng/13826981293 Kerry Lu/13751224830
  • E-mail:[email protected]
  • URL:http://www.ggscp.cn

the advantages of steel construction engineering

Time:[2015-10-17]  Hits:4758

Guangzhou Steel tells you: the advantages of steel construction engineering

Seismic resistance: mostly low-rise villas roof sloping roof, so the roof structure basically is composed of cold-formed steel members made of triangular roof truss system, light steel structure of the seal member sheet and finished gypsum board later, it constitutes a very Rugged rib plate tectonic system, this system has the ability to construct a stronger earthquake and resist horizontal loads applied to the seismic intensity of 8 degrees above areas.
Wind resistance: the construction of steel structure light weight, high strength, good rigidity, anti-deformation ability. Construction was only one-fifth the weight of brick and concrete structure, 70 meters per second can resist hurricane so lives and property can be effectively protected.
Durability: light steel structure residential construction in all cold-formed thin-walled steel member system composition, the use of super-reinforced high-strength cold-rolled galvanized sheet manufacturing corrosion, effectively avoid the impact of corrosion of steel in the construction and use of the process, increasing the light steel components life. Construction life of up to 100 years.
Insulation: insulation materials used in fiberglass cotton-based, with good thermal insulation effect. For external wall insulation board, effectively prevent the wall of the "cold bridge" phenomenon, to achieve a very good insulation effect. R15 mercy 100mm thick cotton insulation heat resistance can be equivalent to 1m thick brick wall.
Sound insulation: sound insulation is an important objective assessment of residential, light steel system installed windows are made of hollow glass, sound insulation, sound insulation up to 40 decibels; the wall by the light steel keel, gypsum board composed of insulation material soundproofed the effect of up to 60 decibels.
Health: dry-construction, reduce waste pollution of the environment, housing steel construction materials can be 100% recovered, most of the other supporting materials may also be recovered, in line with current environmental awareness; all materials green building materials, to meet ecological requirements, conducive to health.
Comfort: Guangzhou Steel Strut wall using energy-efficient system, with respiratory function, can regulate indoor air humidity; roof with ventilation function, can constitute between the internal air flow over the house, to ensure internal roof ventilation and cooling requirements .
Shortcut: All dry-construction, without environmental impact season. The construction of a 300 square meters or so, just five workers 30 working days from the foundation to the end of the whole process of renovation.
Environmental protection: materials can be 100% recovered, truly green pollution.
Energy: all use energy efficient walls, insulation, heat insulation, sound insulation, and can be up to 50% energy saving standards. Guangzhou Steel

Copyright:佛山市勝邦鋼結構有限公司 Foshan Shengbang Steel Structure Co., Ltd. Record Number:粵ICP備13078463號
主站蜘蛛池模板: 免费老色鬼永久视频网站 | 亚洲人成综合网站在线 | 狠狠色丁香久久综合婷婷 | 91福利精品老师国产自产在线 | 色九九亚洲偷偷动态图 | 国产精品国产 | 边舔边插| 五月婷婷之综合激情 | 小青楼福利视频 | 99爱视频99爱在线观看免费 | 国产网站精品 | 亚洲免费黄色片 | 青青草99| 精品欧美高清一区二区免费 | 免费看麻豆视频 | 自拍偷拍免费视频 | 激情视频亚洲 | 久久国产成人精品国产成人亚洲 | 日韩精品一区二区三区视频网 | 国产三级精品三级在线观看 | 精品一区二区久久 | 日本尹人综合香蕉在线观看 | 国产一区二区三区久久 | 欧美一区视频在线 | 九色在线免费观看 | 亚洲精品另类 | 美女网站色在线观看 | 最好韩国日本高清 | 日本精品一在线观看视频 | 青青青视频免费一区二区 | 99久久免费精品国产免费 | 91欧美精品| 天天视频官网天天视频在线 | a在线看 | 日韩二三区 | 特黄特色大片免费视频大全 | 男人天堂官方网站 | 中文字幕三区 | 97中文字幕在线观看 | 欧美久久网 | 国产色中色 |