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(yi)般(ban)在2米(mi)以上，常見的(de)有2米(mi)，4米(mi)，6米(mi)和(he)8米(mi)，或更高(gao)的(de)12米(mi)等，圍擋表面和(he)張(zhang)貼該項目(mu)的(de)效果圖(tu)和(he)宣傳(chuan)畫(hua)面等。或用于城市公(gong)益廣(guang)告。

施(shi)(shi)(shi)工(gong)(gong)(gong)現場(chang)須按(an)(an)照(zhao)《北(bei)京市建(jian)設(she)工(gong)(gong)(gong)程施(shi)(shi)(shi)工(gong)(gong)(gong)現場(chang)場(chang)容衛生標(biao)準(zhun)》實行封閉式(shi)管(guan)(guan)理，圍(wei)擋(dang)(dang)的(de)(de)高(gao)度(du)不得(de)低于1.8米(mi)。圍(wei)擋(dang)(dang)的(de)(de)顏色(se)(se)(se)宜采用(yong)淺藍(lan)色(se)(se)(se)、灰色(se)(se)(se)或(huo)白色(se)(se)(se)，無污(wu)染和(he)油(you)漆脫落(luo)，圍(wei)擋(dang)(dang)上可用(yong)淺藍(lan)色(se)(se)(se)、灰色(se)(se)(se)或(huo)白色(se)(se)(se)油(you)漆噴涂(tu)(tu)施(shi)(shi)(shi)工(gong)(gong)(gong)企業標(biao)識和(he)項目名(ming)稱(cheng)(cheng)。施(shi)(shi)(shi)工(gong)(gong)(gong)企業標(biao)識和(he)項目名(ming)稱(cheng)(cheng)設(she)置標(biao)準(zhun)為(wei)：“××公司(si)承(cheng)建(jian)××工(gong)(gong)(gong)程”，字(zi)(zi)體(ti)為(wei)仿宋字(zi)(zi)，字(zi)(zi)體(ti)大小為(wei)0.6米(mi)X0.8米(mi)（寬X高(gao)），字(zi)(zi)體(ti)下(xia)沿(yan)距地面0.6—0.8米(mi)，字(zi)(zi)體(ti)須正確(que)規(gui)范(fan)、工(gong)(gong)(gong)整美觀。圍(wei)擋(dang)(dang)不得(de)用(yong)于擋(dang)(dang)土、承(cheng)重，不得(de)倚靠圍(wei)擋(dang)(dang)堆物、堆料，不得(de)利(li)用(yong)圍(wei)擋(dang)(dang)做(zuo)墻面設(she)置臨時工(gong)(gong)(gong)棚、食堂(tang)和(he)廁所等。施(shi)(shi)(shi)工(gong)(gong)(gong)總承(cheng)包單位(wei)統一負責(ze)(ze)施(shi)(shi)(shi)工(gong)(gong)(gong)現場(chang)圍(wei)擋(dang)(dang)的(de)(de)設(she)置和(he)管(guan)(guan)理，尚未(wei)施(shi)(shi)(shi)工(gong)(gong)(gong)的(de)(de)，由建(jian)設(she)單位(wei)負責(ze)(ze)，圍(wei)擋(dang)(dang)管(guan)(guan)理單位(wei)應做(zuo)好圍(wei)擋(dang)(dang)的(de)(de)維護、保潔工(gong)(gong)(gong)作，保持(chi)圍(wei)擋(dang)(dang)清潔，無亂(luan)張貼(tie)、亂(luan)涂(tu)(tu)寫(xie)、亂(luan)刻(ke)畫。在圍(wei)擋(dang)(dang)上方(fang)設(she)置標(biao)語(yu)、宣(xuan)傳品的(de)(de)，應當(dang)按(an)(an)照(zhao)市政管(guan)(guan)理行政部(bu)門批(pi)準(zhun)的(de)(de)范(fan)圍(wei)、地點、數量、規(gui)格、內容和(he)期限(xian)設(she)置。禁止利(li)用(yong)施(shi)(shi)(shi)工(gong)(gong)(gong)現場(chang)圍(wei)擋(dang)(dang)設(she)置戶(hu)外廣告。施(shi)(shi)(shi)工(gong)(gong)(gong)現場(chang)不按(an)(an)要求設(she)置圍(wei)擋(dang)(dang)的(de)(de)，市、區城管(guan)(guan)執法部(bu)門將(jiang)(jiang)依法對其(qi)進行處(chu)罰；市、區建(jian)委將(jiang)(jiang)責(ze)(ze)令其(qi)限(xian)期改(gai)正或(huo)停工(gong)(gong)(gong)整改(gai)，逾期不改(gai)的(de)(de)，移送市、區城管(guan)(guan)執法部(bu)門處(chu)理。