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(de)(de)高(gao)(gao)度一般在2米(mi)以(yi)上，常見的(de)(de)有2米(mi)，4米(mi)，6米(mi)和8米(mi)，或更高(gao)(gao)的(de)(de)12米(mi)等，圍擋表面和張(zhang)貼該項目的(de)(de)效果圖和宣傳畫(hua)面等。或用于城市公益廣告。

施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)須按照(zhao)《北京市(shi)(shi)建設(she)(she)工(gong)(gong)(gong)(gong)(gong)程(cheng)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)場(chang)容(rong)衛生標準》實行封(feng)閉式(shi)管(guan)(guan)理，圍(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)高度(du)不(bu)得低于1.8米。圍(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)顏(yan)色宜(yi)采用(yong)(yong)淺藍(lan)色、灰(hui)色或白(bai)色，無(wu)(wu)污染(ran)和油漆脫落，圍(wei)(wei)擋(dang)(dang)(dang)(dang)上(shang)可用(yong)(yong)淺藍(lan)色、灰(hui)色或白(bai)色油漆噴涂施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)企業標識和項目名稱。施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)企業標識和項目名稱設(she)(she)置(zhi)(zhi)(zhi)標準為(wei)：“××公司承建××工(gong)(gong)(gong)(gong)(gong)程(cheng)”，字(zi)(zi)體(ti)(ti)為(wei)仿宋字(zi)(zi)，字(zi)(zi)體(ti)(ti)大(da)小為(wei)0.6米X0.8米（寬X高），字(zi)(zi)體(ti)(ti)下沿距地面0.6—0.8米，字(zi)(zi)體(ti)(ti)須正(zheng)(zheng)確規(gui)(gui)范(fan)(fan)、工(gong)(gong)(gong)(gong)(gong)整(zheng)美觀。圍(wei)(wei)擋(dang)(dang)(dang)(dang)不(bu)得用(yong)(yong)于擋(dang)(dang)(dang)(dang)土、承重，不(bu)得倚靠圍(wei)(wei)擋(dang)(dang)(dang)(dang)堆物、堆料，不(bu)得利用(yong)(yong)圍(wei)(wei)擋(dang)(dang)(dang)(dang)做墻面設(she)(she)置(zhi)(zhi)(zhi)臨時工(gong)(gong)(gong)(gong)(gong)棚、食堂和廁所等。施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)總承包單位(wei)統一負責(ze)(ze)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)圍(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)設(she)(she)置(zhi)(zhi)(zhi)和管(guan)(guan)理，尚未施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)的(de)(de)，由建設(she)(she)單位(wei)負責(ze)(ze)，圍(wei)(wei)擋(dang)(dang)(dang)(dang)管(guan)(guan)理單位(wei)應做好圍(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)維護、保潔(jie)工(gong)(gong)(gong)(gong)(gong)作，保持(chi)圍(wei)(wei)擋(dang)(dang)(dang)(dang)清(qing)潔(jie)，無(wu)(wu)亂(luan)張貼、亂(luan)涂寫、亂(luan)刻畫。在圍(wei)(wei)擋(dang)(dang)(dang)(dang)上(shang)方設(she)(she)置(zhi)(zhi)(zhi)標語、宣(xuan)傳(chuan)品的(de)(de)，應當(dang)按照(zhao)市(shi)(shi)政(zheng)管(guan)(guan)理行政(zheng)部門批準的(de)(de)范(fan)(fan)圍(wei)(wei)、地點(dian)、數量(liang)、規(gui)(gui)格、內容(rong)和期(qi)限(xian)設(she)(she)置(zhi)(zhi)(zhi)。禁止利用(yong)(yong)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)圍(wei)(wei)擋(dang)(dang)(dang)(dang)設(she)(she)置(zhi)(zhi)(zhi)戶(hu)外廣(guang)告。施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)不(bu)按要求設(she)(she)置(zhi)(zhi)(zhi)圍(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)，市(shi)(shi)、區(qu)城管(guan)(guan)執(zhi)法部門將(jiang)依法對其進(jin)行處罰；市(shi)(shi)、區(qu)建委將(jiang)責(ze)(ze)令其限(xian)期(qi)改(gai)正(zheng)(zheng)或停(ting)工(gong)(gong)(gong)(gong)(gong)整(zheng)改(gai)，逾期(qi)不(bu)改(gai)的(de)(de)，移送市(shi)(shi)、區(qu)城管(guan)(guan)執(zhi)法部門處理。