城市建筑工地外圍圍蔽，遮擋物。起到一種美化，整潔，統一的作用。現在基本城市建設中，都會用來的。重慶圍擋的高度(du)一般在2米以上，常見的有(you)2米，4米，6米和(he)8米，或更高的12米等(deng)，圍(wei)擋表面(mian)和(he)張貼該項目的效(xiao)果圖和(he)宣傳畫面(mian)等(deng)。或用(yong)于(yu)城市公益廣告。

施(shi)工(gong)(gong)(gong)現場須按照《北京市(shi)建設工(gong)(gong)(gong)程施(shi)工(gong)(gong)(gong)現場場容(rong)衛生標準》實行封(feng)閉式管(guan)(guan)(guan)理，圍(wei)擋(dang)(dang)(dang)的(de)(de)高度不(bu)(bu)(bu)得(de)低于1.8米。圍(wei)擋(dang)(dang)(dang)的(de)(de)顏色(se)(se)(se)宜(yi)采用(yong)(yong)淺(qian)藍(lan)色(se)(se)(se)、灰色(se)(se)(se)或(huo)白(bai)色(se)(se)(se)，無污染和油(you)漆脫落，圍(wei)擋(dang)(dang)(dang)上可用(yong)(yong)淺(qian)藍(lan)色(se)(se)(se)、灰色(se)(se)(se)或(huo)白(bai)色(se)(se)(se)油(you)漆噴涂施(shi)工(gong)(gong)(gong)企業標識和項目名(ming)稱(cheng)(cheng)。施(shi)工(gong)(gong)(gong)企業標識和項目名(ming)稱(cheng)(cheng)設置標準為(wei)：“××公(gong)司承(cheng)(cheng)建××工(gong)(gong)(gong)程”，字(zi)體(ti)為(wei)仿宋字(zi)，字(zi)體(ti)大小(xiao)為(wei)0.6米X0.8米（寬(kuan)X高），字(zi)體(ti)下沿距(ju)地面(mian)0.6—0.8米，字(zi)體(ti)須正確(que)規范(fan)、工(gong)(gong)(gong)整(zheng)美觀。圍(wei)擋(dang)(dang)(dang)不(bu)(bu)(bu)得(de)用(yong)(yong)于擋(dang)(dang)(dang)土、承(cheng)(cheng)重(zhong)，不(bu)(bu)(bu)得(de)倚靠(kao)圍(wei)擋(dang)(dang)(dang)堆物(wu)、堆料，不(bu)(bu)(bu)得(de)利(li)用(yong)(yong)圍(wei)擋(dang)(dang)(dang)做墻面(mian)設置臨(lin)時(shi)工(gong)(gong)(gong)棚、食(shi)堂和廁所等。施(shi)工(gong)(gong)(gong)總(zong)承(cheng)(cheng)包單(dan)位統一負責(ze)施(shi)工(gong)(gong)(gong)現場圍(wei)擋(dang)(dang)(dang)的(de)(de)設置和管(guan)(guan)(guan)理，尚未(wei)施(shi)工(gong)(gong)(gong)的(de)(de)，由建設單(dan)位負責(ze)，圍(wei)擋(dang)(dang)(dang)管(guan)(guan)(guan)理單(dan)位應做好圍(wei)擋(dang)(dang)(dang)的(de)(de)維護、保潔(jie)工(gong)(gong)(gong)作，保持圍(wei)擋(dang)(dang)(dang)清潔(jie)，無亂(luan)張貼、亂(luan)涂寫、亂(luan)刻(ke)畫。在圍(wei)擋(dang)(dang)(dang)上方設置標語、宣傳品的(de)(de)，應當按照市(shi)政(zheng)管(guan)(guan)(guan)理行政(zheng)部門批準的(de)(de)范(fan)圍(wei)、地點、數(shu)量、規格、內容(rong)和期限設置。禁(jin)止利(li)用(yong)(yong)施(shi)工(gong)(gong)(gong)現場圍(wei)擋(dang)(dang)(dang)設置戶外廣告。施(shi)工(gong)(gong)(gong)現場不(bu)(bu)(bu)按要求設置圍(wei)擋(dang)(dang)(dang)的(de)(de)，市(shi)、區(qu)城管(guan)(guan)(guan)執(zhi)法部門將(jiang)依法對其(qi)進行處罰；市(shi)、區(qu)建委(wei)將(jiang)責(ze)令其(qi)限期改正或(huo)停工(gong)(gong)(gong)整(zheng)改，逾期不(bu)(bu)(bu)改的(de)(de)，移送市(shi)、區(qu)城管(guan)(guan)(guan)執(zhi)法部門處理。