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)以上，常見的(de)有2米(mi)，4米(mi)，6米(mi)和8米(mi)，或(huo)(huo)更高的(de)12米(mi)等(deng)，圍擋表面和張(zhang)貼該項(xiang)目的(de)效果圖(tu)和宣傳(chuan)畫面等(deng)。或(huo)(huo)用于城市公益廣告。

施(shi)(shi)工(gong)(gong)現(xian)場(chang)須按照(zhao)《北京(jing)市(shi)建設(she)(she)工(gong)(gong)程施(shi)(shi)工(gong)(gong)現(xian)場(chang)場(chang)容衛生標(biao)準》實行封閉式管(guan)(guan)(guan)理，圍(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)高度不(bu)(bu)得(de)低于(yu)1.8米。圍(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)顏色(se)(se)宜(yi)采用(yong)淺藍色(se)(se)、灰色(se)(se)或(huo)白色(se)(se)，無污(wu)染和(he)油漆脫落，圍(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)上可用(yong)淺藍色(se)(se)、灰色(se)(se)或(huo)白色(se)(se)油漆噴涂施(shi)(shi)工(gong)(gong)企業(ye)標(biao)識(shi)和(he)項(xiang)目名稱。施(shi)(shi)工(gong)(gong)企業(ye)標(biao)識(shi)和(he)項(xiang)目名稱設(she)(she)置(zhi)(zhi)(zhi)標(biao)準為(wei)(wei)：“××公司承(cheng)建××工(gong)(gong)程”，字體(ti)為(wei)(wei)仿宋字，字體(ti)大(da)小為(wei)(wei)0.6米X0.8米（寬X高），字體(ti)下沿距地面(mian)0.6—0.8米，字體(ti)須正(zheng)確規(gui)(gui)范、工(gong)(gong)整(zheng)美觀。圍(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)不(bu)(bu)得(de)用(yong)于(yu)擋(dang)(dang)(dang)土、承(cheng)重，不(bu)(bu)得(de)倚靠圍(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)堆物、堆料，不(bu)(bu)得(de)利用(yong)圍(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)做墻面(mian)設(she)(she)置(zhi)(zhi)(zhi)臨(lin)時工(gong)(gong)棚(peng)、食堂和(he)廁所等(deng)。施(shi)(shi)工(gong)(gong)總承(cheng)包(bao)單位統一負(fu)責施(shi)(shi)工(gong)(gong)現(xian)場(chang)圍(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)設(she)(she)置(zhi)(zhi)(zhi)和(he)管(guan)(guan)(guan)理，尚未施(shi)(shi)工(gong)(gong)的(de)(de)(de)，由建設(she)(she)單位負(fu)責，圍(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)管(guan)(guan)(guan)理單位應做好圍(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)維護、保(bao)潔工(gong)(gong)作，保(bao)持圍(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)清(qing)潔，無亂張貼、亂涂寫、亂刻畫。在圍(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)上方設(she)(she)置(zhi)(zhi)(zhi)標(biao)語、宣傳品的(de)(de)(de)，應當按照(zhao)市(shi)政管(guan)(guan)(guan)理行政部(bu)門(men)批(pi)準的(de)(de)(de)范圍(wei)(wei)(wei)(wei)(wei)、地點、數量、規(gui)(gui)格(ge)、內(nei)容和(he)期限設(she)(she)置(zhi)(zhi)(zhi)。禁止利用(yong)施(shi)(shi)工(gong)(gong)現(xian)場(chang)圍(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)設(she)(she)置(zhi)(zhi)(zhi)戶外(wai)廣告。施(shi)(shi)工(gong)(gong)現(xian)場(chang)不(bu)(bu)按要(yao)求設(she)(she)置(zhi)(zhi)(zhi)圍(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)(de)，市(shi)、區(qu)城(cheng)管(guan)(guan)(guan)執法(fa)部(bu)門(men)將依法(fa)對其進行處罰；市(shi)、區(qu)建委將責令其限期改(gai)正(zheng)或(huo)停工(gong)(gong)整(zheng)改(gai)，逾(yu)期不(bu)(bu)改(gai)的(de)(de)(de)，移送市(shi)、區(qu)城(cheng)管(guan)(guan)(guan)執法(fa)部(bu)門(men)處理。