亚洲国产午夜_91免费黄色欧美_99er爱热在线视频_电影在线播放高清无码_亚洲天堂日韩中文_高清的欧美午夜片_免费看男人J放进女人J无遮掩_深夜福利老司机久久久_丁香色婷婷九月天综合_亚洲成a人v欧美

產(chǎn)品展示Product Showcase

ENCO-RL性能防風防雨通風百葉/ENCO-RL?Performance?louvre

 
系統(tǒng)特點
1.葉片采用鋁合金材質(zhì),美觀、大氣、還具有很強的防腐蝕功能。
2.葉片兩側(cè)獨特排水槽,在遮陽、通風、采光的同時,還能有效防雨防風。
3.***防暴風雨 英國建筑服務(wù)研究與信息協(xié)會(BSRIA)質(zhì)量認證
4.適合特殊無電源環(huán)境。
5.百葉顏色可根據(jù)客戶的要求而定。
6.有單層、雙層、三層多種類型可選。
 
The principal objective of Ventilation (or Performance) Louvre systems is to allow the passage of air, whilst providing a measure of protection against the rain.
Specifying performance has not been helped by conflicting technical information given by louvre manufacturers which quotes percentage free areas measured in different ways, namely as resistance to airflow and aerodynamic coefficients alternatively.
Design considerations include:
1.Site location and exposure
2.Severity of local (site) weather conditions
3.Location and exposure of louvres on building
4.Airflow rate and direction through louvre
5.Maximum acceptable pressure drop
6.Degree and depth of water penetration acceptable
7.Special solutions for sloping applications
8.Single bank,Double bank,Triple bank for optional.
For a true comparison of performance, the aerodynamic coefficient and the degree of rain defence effectiveness are the only sensible measures ,Approved by BSRIA UK。
上一個產(chǎn)品:沒有了
下一個產(chǎn)品:沒有了
  • 徐州鑫友工控科技發(fā)展有限公司 版權(quán)所有 技術(shù)支持:招財貓網(wǎng)絡(luò)科技
  • 蘇ICP備11051806號-1 蘇公網(wǎng)安備 32039102000360號