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)高度一般在2米(mi)(mi)以上，常見的(de)有(you)2米(mi)(mi)，4米(mi)(mi)，6米(mi)(mi)和8米(mi)(mi)，或更(geng)高的(de)12米(mi)(mi)等(deng)，圍擋表(biao)面和張貼(tie)該項(xiang)目的(de)效果(guo)圖和宣傳畫面等(deng)。或用于城市(shi)公益廣告。

施(shi)工(gong)(gong)現(xian)場須按照《北(bei)京市(shi)建設(she)(she)(she)工(gong)(gong)程施(shi)工(gong)(gong)現(xian)場場容(rong)衛生標準》實行封閉(bi)式管(guan)(guan)理(li)，圍(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)高度(du)不得(de)(de)低于(yu)1.8米。圍(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)顏色(se)宜采用(yong)(yong)(yong)淺藍色(se)、灰色(se)或白色(se)，無(wu)污染和(he)(he)油(you)漆(qi)脫(tuo)落，圍(wei)(wei)(wei)擋(dang)(dang)(dang)上(shang)可用(yong)(yong)(yong)淺藍色(se)、灰色(se)或白色(se)油(you)漆(qi)噴涂(tu)施(shi)工(gong)(gong)企(qi)業(ye)標識和(he)(he)項(xiang)目名(ming)稱(cheng)(cheng)。施(shi)工(gong)(gong)企(qi)業(ye)標識和(he)(he)項(xiang)目名(ming)稱(cheng)(cheng)設(she)(she)(she)置(zhi)標準為：“××公司承(cheng)建××工(gong)(gong)程”，字(zi)體為仿宋字(zi)，字(zi)體大小為0.6米X0.8米（寬X高），字(zi)體下沿距地(di)(di)面0.6—0.8米，字(zi)體須正(zheng)確(que)規范(fan)、工(gong)(gong)整美觀。圍(wei)(wei)(wei)擋(dang)(dang)(dang)不得(de)(de)用(yong)(yong)(yong)于(yu)擋(dang)(dang)(dang)土(tu)、承(cheng)重，不得(de)(de)倚靠圍(wei)(wei)(wei)擋(dang)(dang)(dang)堆物、堆料，不得(de)(de)利用(yong)(yong)(yong)圍(wei)(wei)(wei)擋(dang)(dang)(dang)做墻(qiang)面設(she)(she)(she)置(zhi)臨時工(gong)(gong)棚、食堂和(he)(he)廁所等(deng)。施(shi)工(gong)(gong)總承(cheng)包單位(wei)統一負(fu)責施(shi)工(gong)(gong)現(xian)場圍(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)設(she)(she)(she)置(zhi)和(he)(he)管(guan)(guan)理(li)，尚未施(shi)工(gong)(gong)的(de)(de)，由建設(she)(she)(she)單位(wei)負(fu)責，圍(wei)(wei)(wei)擋(dang)(dang)(dang)管(guan)(guan)理(li)單位(wei)應(ying)做好圍(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)維護、保(bao)潔工(gong)(gong)作，保(bao)持圍(wei)(wei)(wei)擋(dang)(dang)(dang)清潔，無(wu)亂張貼、亂涂(tu)寫、亂刻(ke)畫(hua)。在圍(wei)(wei)(wei)擋(dang)(dang)(dang)上(shang)方(fang)設(she)(she)(she)置(zhi)標語、宣傳品(pin)的(de)(de)，應(ying)當按照市(shi)政管(guan)(guan)理(li)行政部(bu)門(men)批準的(de)(de)范(fan)圍(wei)(wei)(wei)、地(di)(di)點、數量、規格(ge)、內容(rong)和(he)(he)期(qi)限設(she)(she)(she)置(zhi)。禁止利用(yong)(yong)(yong)施(shi)工(gong)(gong)現(xian)場圍(wei)(wei)(wei)擋(dang)(dang)(dang)設(she)(she)(she)置(zhi)戶(hu)外廣告。施(shi)工(gong)(gong)現(xian)場不按要求設(she)(she)(she)置(zhi)圍(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)，市(shi)、區(qu)城(cheng)管(guan)(guan)執(zhi)法(fa)部(bu)門(men)將依法(fa)對其(qi)(qi)進行處(chu)罰；市(shi)、區(qu)建委將責令其(qi)(qi)限期(qi)改(gai)正(zheng)或停工(gong)(gong)整改(gai)，逾(yu)期(qi)不改(gai)的(de)(de)，移(yi)送市(shi)、區(qu)城(cheng)管(guan)(guan)執(zhi)法(fa)部(bu)門(men)處(chu)理(li)。