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)度一般在2米以上，常見的(de)有2米，4米，6米和(he)8米，或更高(gao)的(de)12米等(deng)，圍擋表面(mian)和(he)張貼該項(xiang)目的(de)效果(guo)圖和(he)宣傳(chuan)畫面(mian)等(deng)。或用于城市公(gong)益廣(guang)告。

施(shi)(shi)(shi)工(gong)(gong)現(xian)(xian)場(chang)(chang)須按照《北京市(shi)建(jian)(jian)設(she)(she)工(gong)(gong)程施(shi)(shi)(shi)工(gong)(gong)現(xian)(xian)場(chang)(chang)場(chang)(chang)容(rong)衛生(sheng)標(biao)準(zhun)》實行(xing)封閉式管(guan)理(li)(li)，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)高度不(bu)(bu)得(de)低于(yu)1.8米(mi)。圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)顏(yan)色宜(yi)采(cai)用(yong)(yong)(yong)淺(qian)藍色、灰色或(huo)(huo)白(bai)色，無污染和(he)油漆脫落(luo)，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)上可用(yong)(yong)(yong)淺(qian)藍色、灰色或(huo)(huo)白(bai)色油漆噴涂施(shi)(shi)(shi)工(gong)(gong)企業標(biao)識和(he)項(xiang)(xiang)目(mu)名(ming)(ming)稱(cheng)。施(shi)(shi)(shi)工(gong)(gong)企業標(biao)識和(he)項(xiang)(xiang)目(mu)名(ming)(ming)稱(cheng)設(she)(she)置(zhi)標(biao)準(zhun)為(wei)(wei)：“××公(gong)司承(cheng)建(jian)(jian)××工(gong)(gong)程”，字(zi)(zi)體為(wei)(wei)仿宋字(zi)(zi)，字(zi)(zi)體大小為(wei)(wei)0.6米(mi)X0.8米(mi)（寬X高），字(zi)(zi)體下(xia)沿距地面0.6—0.8米(mi)，字(zi)(zi)體須正確規范、工(gong)(gong)整美觀。圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)不(bu)(bu)得(de)用(yong)(yong)(yong)于(yu)擋(dang)(dang)(dang)(dang)土、承(cheng)重，不(bu)(bu)得(de)倚靠(kao)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)堆物、堆料，不(bu)(bu)得(de)利(li)用(yong)(yong)(yong)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)做墻(qiang)面設(she)(she)置(zhi)臨時工(gong)(gong)棚、食堂和(he)廁所(suo)等。施(shi)(shi)(shi)工(gong)(gong)總承(cheng)包單位(wei)統一負(fu)責施(shi)(shi)(shi)工(gong)(gong)現(xian)(xian)場(chang)(chang)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)設(she)(she)置(zhi)和(he)管(guan)理(li)(li)，尚未施(shi)(shi)(shi)工(gong)(gong)的(de)(de)，由建(jian)(jian)設(she)(she)單位(wei)負(fu)責，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)管(guan)理(li)(li)單位(wei)應做好圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)維(wei)護、保潔(jie)工(gong)(gong)作，保持圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)清潔(jie)，無亂(luan)(luan)張貼、亂(luan)(luan)涂寫、亂(luan)(luan)刻畫。在圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)上方設(she)(she)置(zhi)標(biao)語(yu)、宣傳品(pin)的(de)(de)，應當按照市(shi)政管(guan)理(li)(li)行(xing)政部(bu)門批準(zhun)的(de)(de)范圍(wei)(wei)(wei)(wei)、地點(dian)、數(shu)量、規格、內容(rong)和(he)期(qi)限(xian)設(she)(she)置(zhi)。禁止利(li)用(yong)(yong)(yong)施(shi)(shi)(shi)工(gong)(gong)現(xian)(xian)場(chang)(chang)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)設(she)(she)置(zhi)戶外廣告。施(shi)(shi)(shi)工(gong)(gong)現(xian)(xian)場(chang)(chang)不(bu)(bu)按要(yao)求設(she)(she)置(zhi)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)，市(shi)、區城(cheng)管(guan)執法部(bu)門將依(yi)法對其進(jin)行(xing)處罰；市(shi)、區建(jian)(jian)委將責令其限(xian)期(qi)改(gai)(gai)正或(huo)(huo)停(ting)工(gong)(gong)整改(gai)(gai)，逾期(qi)不(bu)(bu)改(gai)(gai)的(de)(de)，移(yi)送市(shi)、區城(cheng)管(guan)執法部(bu)門處理(li)(li)。