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)(de)高度一般在2米(mi)以(yi)上，常見的(de)(de)有2米(mi)，4米(mi)，6米(mi)和(he)8米(mi)，或(huo)更高的(de)(de)12米(mi)等，圍擋(dang)表(biao)面和(he)張貼(tie)該(gai)項(xiang)目的(de)(de)效果圖和(he)宣傳畫面等。或(huo)用于城市(shi)公益廣告。

施(shi)(shi)(shi)工(gong)(gong)現場須按(an)照《北京市(shi)建(jian)設(she)工(gong)(gong)程(cheng)施(shi)(shi)(shi)工(gong)(gong)現場場容衛生(sheng)標準(zhun)》實行(xing)封閉式管(guan)理(li)，圍(wei)(wei)(wei)擋(dang)(dang)的高度不(bu)得(de)低于(yu)1.8米(mi)。圍(wei)(wei)(wei)擋(dang)(dang)的顏色(se)(se)宜采用(yong)淺(qian)藍色(se)(se)、灰色(se)(se)或白色(se)(se)，無(wu)污染和(he)(he)(he)油漆脫(tuo)落，圍(wei)(wei)(wei)擋(dang)(dang)上可用(yong)淺(qian)藍色(se)(se)、灰色(se)(se)或白色(se)(se)油漆噴(pen)涂(tu)施(shi)(shi)(shi)工(gong)(gong)企業(ye)標識(shi)和(he)(he)(he)項目(mu)名(ming)稱。施(shi)(shi)(shi)工(gong)(gong)企業(ye)標識(shi)和(he)(he)(he)項目(mu)名(ming)稱設(she)置標準(zhun)為(wei)：“××公司(si)承(cheng)建(jian)××工(gong)(gong)程(cheng)”，字(zi)(zi)體為(wei)仿宋(song)字(zi)(zi)，字(zi)(zi)體大小為(wei)0.6米(mi)X0.8米(mi)（寬X高），字(zi)(zi)體下沿距地(di)面(mian)0.6—0.8米(mi)，字(zi)(zi)體須正(zheng)確規范、工(gong)(gong)整(zheng)美觀。圍(wei)(wei)(wei)擋(dang)(dang)不(bu)得(de)用(yong)于(yu)擋(dang)(dang)土、承(cheng)重，不(bu)得(de)倚靠(kao)圍(wei)(wei)(wei)擋(dang)(dang)堆(dui)物(wu)、堆(dui)料，不(bu)得(de)利(li)用(yong)圍(wei)(wei)(wei)擋(dang)(dang)做(zuo)墻(qiang)面(mian)設(she)置臨時工(gong)(gong)棚、食堂和(he)(he)(he)廁所等。施(shi)(shi)(shi)工(gong)(gong)總承(cheng)包單位統一負(fu)責施(shi)(shi)(shi)工(gong)(gong)現場圍(wei)(wei)(wei)擋(dang)(dang)的設(she)置和(he)(he)(he)管(guan)理(li)，尚未施(shi)(shi)(shi)工(gong)(gong)的，由建(jian)設(she)單位負(fu)責，圍(wei)(wei)(wei)擋(dang)(dang)管(guan)理(li)單位應做(zuo)好圍(wei)(wei)(wei)擋(dang)(dang)的維護、保(bao)潔工(gong)(gong)作，保(bao)持圍(wei)(wei)(wei)擋(dang)(dang)清潔，無(wu)亂(luan)(luan)張貼、亂(luan)(luan)涂(tu)寫、亂(luan)(luan)刻畫。在圍(wei)(wei)(wei)擋(dang)(dang)上方設(she)置標語、宣(xuan)傳品的，應當按(an)照市(shi)政(zheng)管(guan)理(li)行(xing)政(zheng)部門(men)批(pi)準(zhun)的范圍(wei)(wei)(wei)、地(di)點、數量、規格、內容和(he)(he)(he)期(qi)限(xian)設(she)置。禁止利(li)用(yong)施(shi)(shi)(shi)工(gong)(gong)現場圍(wei)(wei)(wei)擋(dang)(dang)設(she)置戶(hu)外(wai)廣(guang)告。施(shi)(shi)(shi)工(gong)(gong)現場不(bu)按(an)要求(qiu)設(she)置圍(wei)(wei)(wei)擋(dang)(dang)的，市(shi)、區城管(guan)執法(fa)部門(men)將依法(fa)對其進行(xing)處(chu)罰；市(shi)、區建(jian)委將責令(ling)其限(xian)期(qi)改(gai)正(zheng)或停工(gong)(gong)整(zheng)改(gai)，逾期(qi)不(bu)改(gai)的，移送市(shi)、區城管(guan)執法(fa)部門(men)處(chu)理(li)。