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)高(gao)度一般(ban)在2米(mi)以上，常見的(de)有(you)2米(mi)，4米(mi)，6米(mi)和8米(mi)，或更高(gao)的(de)12米(mi)等(deng)，圍(wei)擋表面和張貼該項(xiang)目的(de)效果圖和宣傳畫面等(deng)。或用(yong)于城(cheng)市公(gong)益廣告。

施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場(chang)須按照(zhao)《北(bei)京(jing)市(shi)建(jian)設(she)(she)工(gong)(gong)(gong)程(cheng)施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場(chang)場(chang)容衛生(sheng)標(biao)(biao)準》實行封(feng)閉式管理(li)，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)高(gao)度不(bu)(bu)得(de)低于1.8米。圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)顏色(se)(se)(se)宜(yi)采用淺藍色(se)(se)(se)、灰(hui)色(se)(se)(se)或白色(se)(se)(se)，無污染和(he)油漆脫落，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)上(shang)可用淺藍色(se)(se)(se)、灰(hui)色(se)(se)(se)或白色(se)(se)(se)油漆噴涂施(shi)(shi)工(gong)(gong)(gong)企業(ye)標(biao)(biao)識和(he)項目名稱(cheng)。施(shi)(shi)工(gong)(gong)(gong)企業(ye)標(biao)(biao)識和(he)項目名稱(cheng)設(she)(she)置標(biao)(biao)準為：“××公司承(cheng)建(jian)××工(gong)(gong)(gong)程(cheng)”，字(zi)體(ti)為仿宋字(zi)，字(zi)體(ti)大小(xiao)為0.6米X0.8米（寬(kuan)X高(gao)），字(zi)體(ti)下沿距地面0.6—0.8米，字(zi)體(ti)須正確規范、工(gong)(gong)(gong)整美(mei)觀(guan)。圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)不(bu)(bu)得(de)用于擋(dang)(dang)(dang)土、承(cheng)重，不(bu)(bu)得(de)倚靠圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)堆(dui)物、堆(dui)料，不(bu)(bu)得(de)利(li)用圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)做(zuo)墻面設(she)(she)置臨時工(gong)(gong)(gong)棚、食(shi)堂和(he)廁所等。施(shi)(shi)工(gong)(gong)(gong)總(zong)承(cheng)包(bao)單位(wei)統一負(fu)責施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場(chang)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)設(she)(she)置和(he)管理(li)，尚未施(shi)(shi)工(gong)(gong)(gong)的(de)(de)(de)，由建(jian)設(she)(she)單位(wei)負(fu)責，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)管理(li)單位(wei)應做(zuo)好圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)維護、保潔工(gong)(gong)(gong)作，保持圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)清潔，無亂(luan)張貼、亂(luan)涂寫、亂(luan)刻(ke)畫。在圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)上(shang)方(fang)設(she)(she)置標(biao)(biao)語、宣(xuan)傳品的(de)(de)(de)，應當按照(zhao)市(shi)政管理(li)行政部門批準的(de)(de)(de)范圍(wei)(wei)(wei)(wei)、地點(dian)、數量、規格、內容和(he)期(qi)限設(she)(she)置。禁止(zhi)利(li)用施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場(chang)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)設(she)(she)置戶外廣告。施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場(chang)不(bu)(bu)按要求(qiu)設(she)(she)置圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)，市(shi)、區(qu)城(cheng)(cheng)管執(zhi)法(fa)(fa)部門將依(yi)法(fa)(fa)對其(qi)(qi)進行處罰；市(shi)、區(qu)建(jian)委將責令(ling)其(qi)(qi)限期(qi)改(gai)正或停工(gong)(gong)(gong)整改(gai)，逾期(qi)不(bu)(bu)改(gai)的(de)(de)(de)，移送市(shi)、區(qu)城(cheng)(cheng)管執(zhi)法(fa)(fa)部門處理(li)。