格柵風(feng)(feng)口(kou)能(neng)提(ti)高室(shi)內(nei)空氣品質、降低建筑(zhu)能(neng)耗，以(yi)及(ji)進(jin)行大空間局部(bu)熱濕環境的(de)控(kong)(kong)制(zhi)(zhi)，逐步成為當今辦(ban)公(gong)樓建筑(zhu)空調發展的(de)重要(yao)方(fang)向，同(tong)(tong)時(shi)也對辦(ban)公(gong)樓傳統(tong)(tong)(tong)(tong)空調系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)的(de)設計提(ti)出(chu)新(xin)的(de)挑戰(zhan)。傳統(tong)(tong)(tong)(tong)的(de)辦(ban)公(gong)樓中央空調格柵風(feng)(feng)口(kou)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)為：風(feng)(feng)機盤管加新(xin)風(feng)(feng)機組空調系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)，集中式定風(feng)(feng)量(liang)空調系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)，以(yi)及(ji)變(bian)風(feng)(feng)量(liang)空調系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)。這(zhe)些系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)通常采用頂棚送風(feng)(feng)（上(shang)送風(feng)(feng)）的(de)空調方(fang)式，它強調送風(feng)(feng)氣流與室(shi)內(nei)空氣的(de)充分混合，由吊(diao)頂送出(chu)的(de)空氣吸收室(shi)內(nei)產生的(de)全(quan)部(bu)余熱、余濕并稀釋污染物，這(zhe)樣使(shi)室(shi)內(nei)所有空間的(de)溫(wen)濕度基(ji)本(ben)一(yi)致。此(ci)種控(kong)(kong)制(zhi)(zhi)方(fang)式不能(neng)很好地滿足(zu)同(tong)(tong)一(yi)使(shi)用空間中不同(tong)(tong)使(shi)用者對溫(wen)度和通風(feng)(feng)的(de)不同(tong)(tong)要(yao)求。而(er)且，一(yi)旦系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)安裝后，就不便于以(yi)后根據(ju)需要(yao)更改風(feng)(feng)口(kou)的(de)位置。