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)高度一般在2米(mi)以上，常見的(de)(de)有(you)2米(mi)，4米(mi)，6米(mi)和(he)8米(mi)，或(huo)更高的(de)(de)12米(mi)等，圍擋表面和(he)張貼該項目的(de)(de)效(xiao)果圖和(he)宣傳畫面等。或(huo)用于城市公益廣告。

施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場(chang)(chang)須按照《北京(jing)市(shi)(shi)建設(she)(she)工(gong)(gong)(gong)程施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場(chang)(chang)場(chang)(chang)容衛生標準》實行封閉式管(guan)理，圍(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)(de)(de)高(gao)度不得(de)(de)低(di)于1.8米。圍(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)(de)(de)顏(yan)色(se)宜采(cai)用(yong)(yong)淺藍(lan)色(se)、灰色(se)或(huo)白色(se)，無污染和(he)(he)油漆脫(tuo)落(luo)，圍(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)上(shang)可用(yong)(yong)淺藍(lan)色(se)、灰色(se)或(huo)白色(se)油漆噴涂(tu)施(shi)(shi)工(gong)(gong)(gong)企(qi)業標識(shi)(shi)和(he)(he)項目名(ming)稱(cheng)。施(shi)(shi)工(gong)(gong)(gong)企(qi)業標識(shi)(shi)和(he)(he)項目名(ming)稱(cheng)設(she)(she)置(zhi)(zhi)(zhi)標準為：“××公司承(cheng)建××工(gong)(gong)(gong)程”，字(zi)(zi)體(ti)為仿(fang)宋字(zi)(zi)，字(zi)(zi)體(ti)大(da)小為0.6米X0.8米（寬(kuan)X高(gao)），字(zi)(zi)體(ti)下沿距(ju)地(di)面0.6—0.8米，字(zi)(zi)體(ti)須正(zheng)確(que)規(gui)(gui)范、工(gong)(gong)(gong)整美觀。圍(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)不得(de)(de)用(yong)(yong)于擋(dang)(dang)(dang)土、承(cheng)重，不得(de)(de)倚靠圍(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)堆物、堆料，不得(de)(de)利(li)用(yong)(yong)圍(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)做(zuo)墻面設(she)(she)置(zhi)(zhi)(zhi)臨(lin)時(shi)工(gong)(gong)(gong)棚、食堂(tang)和(he)(he)廁所等。施(shi)(shi)工(gong)(gong)(gong)總承(cheng)包(bao)單位(wei)統一負責(ze)施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場(chang)(chang)圍(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)(de)(de)設(she)(she)置(zhi)(zhi)(zhi)和(he)(he)管(guan)理，尚(shang)未施(shi)(shi)工(gong)(gong)(gong)的(de)(de)(de)(de)(de)，由建設(she)(she)單位(wei)負責(ze)，圍(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)管(guan)理單位(wei)應做(zuo)好(hao)圍(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)(de)(de)維護(hu)、保潔(jie)工(gong)(gong)(gong)作，保持(chi)圍(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)清(qing)潔(jie)，無亂張貼、亂涂(tu)寫、亂刻畫。在(zai)圍(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)上(shang)方設(she)(she)置(zhi)(zhi)(zhi)標語、宣(xuan)傳品的(de)(de)(de)(de)(de)，應當按照市(shi)(shi)政管(guan)理行政部(bu)門批準的(de)(de)(de)(de)(de)范圍(wei)(wei)(wei)(wei)(wei)(wei)、地(di)點、數量、規(gui)(gui)格、內容和(he)(he)期限設(she)(she)置(zhi)(zhi)(zhi)。禁止利(li)用(yong)(yong)施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場(chang)(chang)圍(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)設(she)(she)置(zhi)(zhi)(zhi)戶外廣告。施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場(chang)(chang)不按要求設(she)(she)置(zhi)(zhi)(zhi)圍(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)(de)(de)，市(shi)(shi)、區(qu)城(cheng)管(guan)執(zhi)法(fa)部(bu)門將(jiang)(jiang)依法(fa)對其進行處罰；市(shi)(shi)、區(qu)建委(wei)將(jiang)(jiang)責(ze)令(ling)其限期改正(zheng)或(huo)停工(gong)(gong)(gong)整改，逾期不改的(de)(de)(de)(de)(de)，移送(song)市(shi)(shi)、區(qu)城(cheng)管(guan)執(zhi)法(fa)部(bu)門處理。