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(yi)般(ban)在2米以上，常見的(de)有2米，4米，6米和(he)8米，或更高的(de)12米等，圍擋表面和(he)張貼(tie)該(gai)項(xiang)目的(de)效果圖和(he)宣(xuan)傳畫(hua)面等。或用于城(cheng)市公益廣告。

施(shi)工(gong)(gong)現場須按(an)(an)照《北京市建(jian)設(she)(she)工(gong)(gong)程(cheng)施(shi)工(gong)(gong)現場場容(rong)衛生標(biao)準(zhun)》實行(xing)封閉(bi)式管理，圍(wei)(wei)(wei)(wei)擋(dang)(dang)的(de)(de)高(gao)度不(bu)得低于1.8米(mi)。圍(wei)(wei)(wei)(wei)擋(dang)(dang)的(de)(de)顏色宜采(cai)用(yong)(yong)淺藍(lan)色、灰(hui)色或(huo)白色，無污(wu)染和(he)油漆脫落，圍(wei)(wei)(wei)(wei)擋(dang)(dang)上可用(yong)(yong)淺藍(lan)色、灰(hui)色或(huo)白色油漆噴涂(tu)施(shi)工(gong)(gong)企(qi)(qi)業(ye)標(biao)識和(he)項(xiang)(xiang)目(mu)名(ming)稱。施(shi)工(gong)(gong)企(qi)(qi)業(ye)標(biao)識和(he)項(xiang)(xiang)目(mu)名(ming)稱設(she)(she)置(zhi)(zhi)標(biao)準(zhun)為：“××公司承(cheng)建(jian)××工(gong)(gong)程(cheng)”，字(zi)(zi)體(ti)為仿宋(song)字(zi)(zi)，字(zi)(zi)體(ti)大小為0.6米(mi)X0.8米(mi)（寬(kuan)X高(gao)），字(zi)(zi)體(ti)下沿距地面0.6—0.8米(mi)，字(zi)(zi)體(ti)須正確規范(fan)、工(gong)(gong)整美觀(guan)。圍(wei)(wei)(wei)(wei)擋(dang)(dang)不(bu)得用(yong)(yong)于擋(dang)(dang)土、承(cheng)重(zhong)，不(bu)得倚靠(kao)圍(wei)(wei)(wei)(wei)擋(dang)(dang)堆(dui)物、堆(dui)料(liao)，不(bu)得利用(yong)(yong)圍(wei)(wei)(wei)(wei)擋(dang)(dang)做(zuo)墻面設(she)(she)置(zhi)(zhi)臨時工(gong)(gong)棚、食堂和(he)廁(ce)所等(deng)。施(shi)工(gong)(gong)總承(cheng)包單位統(tong)一負(fu)責(ze)施(shi)工(gong)(gong)現場圍(wei)(wei)(wei)(wei)擋(dang)(dang)的(de)(de)設(she)(she)置(zhi)(zhi)和(he)管理，尚未施(shi)工(gong)(gong)的(de)(de)，由(you)建(jian)設(she)(she)單位負(fu)責(ze)，圍(wei)(wei)(wei)(wei)擋(dang)(dang)管理單位應做(zuo)好圍(wei)(wei)(wei)(wei)擋(dang)(dang)的(de)(de)維護、保潔工(gong)(gong)作，保持圍(wei)(wei)(wei)(wei)擋(dang)(dang)清(qing)潔，無亂(luan)張貼、亂(luan)涂(tu)寫、亂(luan)刻畫(hua)。在(zai)圍(wei)(wei)(wei)(wei)擋(dang)(dang)上方設(she)(she)置(zhi)(zhi)標(biao)語、宣(xuan)傳品的(de)(de)，應當按(an)(an)照市政管理行(xing)政部門(men)批準(zhun)的(de)(de)范(fan)圍(wei)(wei)(wei)(wei)、地點、數量、規格(ge)、內容(rong)和(he)期限設(she)(she)置(zhi)(zhi)。禁(jin)止利用(yong)(yong)施(shi)工(gong)(gong)現場圍(wei)(wei)(wei)(wei)擋(dang)(dang)設(she)(she)置(zhi)(zhi)戶外廣告。施(shi)工(gong)(gong)現場不(bu)按(an)(an)要求設(she)(she)置(zhi)(zhi)圍(wei)(wei)(wei)(wei)擋(dang)(dang)的(de)(de)，市、區城管執法部門(men)將依法對其進行(xing)處罰；市、區建(jian)委將責(ze)令其限期改正或(huo)停工(gong)(gong)整改，逾期不(bu)改的(de)(de)，移送市、區城管執法部門(men)處理。