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(yi)般在2米(mi)以上，常見的(de)有2米(mi)，4米(mi)，6米(mi)和8米(mi)，或(huo)更高(gao)的(de)12米(mi)等(deng)，圍(wei)擋表(biao)面和張貼該項目的(de)效果圖和宣傳畫面等(deng)。或(huo)用(yong)于(yu)城市公益廣告。

施(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)場須按(an)照(zhao)《北京市(shi)建設(she)(she)(she)工(gong)(gong)(gong)(gong)(gong)程(cheng)施(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)場場容衛生標(biao)準》實行(xing)(xing)封閉式(shi)管(guan)理，圍(wei)(wei)擋(dang)(dang)(dang)的(de)高(gao)度不得(de)低(di)于1.8米。圍(wei)(wei)擋(dang)(dang)(dang)的(de)顏(yan)色宜采用(yong)淺藍色、灰色或白(bai)色，無污染和(he)油(you)漆(qi)脫(tuo)落，圍(wei)(wei)擋(dang)(dang)(dang)上可用(yong)淺藍色、灰色或白(bai)色油(you)漆(qi)噴涂施(shi)工(gong)(gong)(gong)(gong)(gong)企(qi)業(ye)標(biao)識和(he)項(xiang)目(mu)(mu)名(ming)稱。施(shi)工(gong)(gong)(gong)(gong)(gong)企(qi)業(ye)標(biao)識和(he)項(xiang)目(mu)(mu)名(ming)稱設(she)(she)(she)置(zhi)(zhi)標(biao)準為(wei)：“××公司承(cheng)(cheng)建××工(gong)(gong)(gong)(gong)(gong)程(cheng)”，字(zi)體為(wei)仿宋字(zi)，字(zi)體大小為(wei)0.6米X0.8米（寬X高(gao)），字(zi)體下沿(yan)距地(di)面0.6—0.8米，字(zi)體須正(zheng)確(que)規范(fan)、工(gong)(gong)(gong)(gong)(gong)整美觀。圍(wei)(wei)擋(dang)(dang)(dang)不得(de)用(yong)于擋(dang)(dang)(dang)土、承(cheng)(cheng)重，不得(de)倚(yi)靠(kao)圍(wei)(wei)擋(dang)(dang)(dang)堆物、堆料，不得(de)利用(yong)圍(wei)(wei)擋(dang)(dang)(dang)做(zuo)墻面設(she)(she)(she)置(zhi)(zhi)臨時(shi)工(gong)(gong)(gong)(gong)(gong)棚、食堂(tang)和(he)廁所等。施(shi)工(gong)(gong)(gong)(gong)(gong)總承(cheng)(cheng)包單位(wei)統(tong)一負責施(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)場圍(wei)(wei)擋(dang)(dang)(dang)的(de)設(she)(she)(she)置(zhi)(zhi)和(he)管(guan)理，尚未施(shi)工(gong)(gong)(gong)(gong)(gong)的(de)，由建設(she)(she)(she)單位(wei)負責，圍(wei)(wei)擋(dang)(dang)(dang)管(guan)理單位(wei)應(ying)做(zuo)好圍(wei)(wei)擋(dang)(dang)(dang)的(de)維(wei)護、保潔工(gong)(gong)(gong)(gong)(gong)作，保持圍(wei)(wei)擋(dang)(dang)(dang)清潔，無亂張貼、亂涂寫、亂刻畫。在圍(wei)(wei)擋(dang)(dang)(dang)上方設(she)(she)(she)置(zhi)(zhi)標(biao)語、宣傳品的(de)，應(ying)當按(an)照(zhao)市(shi)政管(guan)理行(xing)(xing)政部(bu)(bu)(bu)門批準的(de)范(fan)圍(wei)(wei)、地(di)點、數量、規格(ge)、內容和(he)期限(xian)(xian)設(she)(she)(she)置(zhi)(zhi)。禁止利用(yong)施(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)場圍(wei)(wei)擋(dang)(dang)(dang)設(she)(she)(she)置(zhi)(zhi)戶(hu)外廣告。施(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)場不按(an)要求(qiu)設(she)(she)(she)置(zhi)(zhi)圍(wei)(wei)擋(dang)(dang)(dang)的(de)，市(shi)、區城(cheng)(cheng)管(guan)執法(fa)部(bu)(bu)(bu)門將依法(fa)對其進行(xing)(xing)處(chu)罰；市(shi)、區建委將責令(ling)其限(xian)(xian)期改(gai)正(zheng)或停工(gong)(gong)(gong)(gong)(gong)整改(gai)，逾(yu)期不改(gai)的(de)，移送市(shi)、區城(cheng)(cheng)管(guan)執法(fa)部(bu)(bu)(bu)門處(chu)理。