戶(hu)外(wai)(wai)膜結(jie)構(gou)遮陽棚(peng)由(you)立(li)(li)柱(zhu)(zhu)和頂(ding)棚(peng)構(gou)成。立(li)(li)柱(zhu)(zhu)多由(you)金屬合金制作,如鋼,鋁等,質(zhi)量輕且質(zhi)地硬,頂(ding)棚(peng)則是由(you)膜結(jie)構(gou)材料制成。膜結(jie)構(gou)遮陽棚(peng)具有全(quan)面的外(wai)(wai)遮陽功能,能夠(gou)徹底(di)阻擋紫外(wai)(wai)線(xian)的輻射,降低室(shi)內溫(wen)度,減少空(kong)(kong)調負荷;在遮擋炎炎夏日的同時,能夠(gou)使強烈的陽光(guang)以漫射光(guang)的形式反(fan)射入(ru)室(shi)內,使室(shi)內光(guang)線(xian)明(ming)亮而(er)不(bu)眩目,并且不(bu)影響從室(shi)內看(kan)出的窗外(wai)(wai)景觀,將人(ren)們的生活空(kong)(kong)間從室(shi)內延伸(shen)到室(shi)外(wai)(wai),創造出了新的居住空(kong)(kong)間。