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(zai)2米以上，常見的(de)有2米，4米，6米和(he)8米，或更(geng)高的(de)12米等，圍擋表面(mian)和(he)張貼(tie)該項目的(de)效(xiao)果圖和(he)宣傳(chuan)畫面(mian)等。或用于城市公益廣(guang)告。

施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場須按(an)照《北京(jing)市建設(she)工(gong)(gong)(gong)程施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場場容衛生標(biao)(biao)準(zhun)》實行(xing)封閉式管(guan)理(li)，圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)的(de)高(gao)度不得(de)低于1.8米(mi)(mi)。圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)的(de)顏(yan)色(se)(se)宜采(cai)用淺藍色(se)(se)、灰色(se)(se)或白色(se)(se)，無(wu)污染(ran)和油漆脫落，圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)上(shang)可用淺藍色(se)(se)、灰色(se)(se)或白色(se)(se)油漆噴涂(tu)施(shi)(shi)工(gong)(gong)(gong)企業標(biao)(biao)識和項目名稱。施(shi)(shi)工(gong)(gong)(gong)企業標(biao)(biao)識和項目名稱設(she)置(zhi)(zhi)(zhi)標(biao)(biao)準(zhun)為(wei)：“××公司承建××工(gong)(gong)(gong)程”，字(zi)體為(wei)仿宋(song)字(zi)，字(zi)體大(da)小為(wei)0.6米(mi)(mi)X0.8米(mi)(mi)（寬X高(gao)），字(zi)體下沿距地面(mian)0.6—0.8米(mi)(mi)，字(zi)體須正確(que)規范(fan)、工(gong)(gong)(gong)整美觀。圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)不得(de)用于擋(dang)土、承重(zhong)，不得(de)倚靠圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)堆物、堆料，不得(de)利(li)用圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)做墻(qiang)面(mian)設(she)置(zhi)(zhi)(zhi)臨(lin)時工(gong)(gong)(gong)棚(peng)、食(shi)堂和廁(ce)所(suo)等。施(shi)(shi)工(gong)(gong)(gong)總承包單位統一負責(ze)施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)的(de)設(she)置(zhi)(zhi)(zhi)和管(guan)理(li)，尚未施(shi)(shi)工(gong)(gong)(gong)的(de)，由(you)建設(she)單位負責(ze)，圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)管(guan)理(li)單位應做好圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)的(de)維護、保(bao)潔(jie)工(gong)(gong)(gong)作，保(bao)持(chi)圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)清潔(jie)，無(wu)亂(luan)張貼、亂(luan)涂(tu)寫(xie)、亂(luan)刻畫。在(zai)圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)上(shang)方設(she)置(zhi)(zhi)(zhi)標(biao)(biao)語、宣傳品的(de)，應當按(an)照市政(zheng)管(guan)理(li)行(xing)政(zheng)部門批準(zhun)的(de)范(fan)圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)、地點、數量、規格(ge)、內容和期(qi)限(xian)設(she)置(zhi)(zhi)(zhi)。禁止利(li)用施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)設(she)置(zhi)(zhi)(zhi)戶(hu)外(wai)廣告。施(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)場不按(an)要求設(she)置(zhi)(zhi)(zhi)圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)的(de)，市、區城(cheng)(cheng)管(guan)執(zhi)法部門將(jiang)依法對其進行(xing)處罰；市、區建委將(jiang)責(ze)令其限(xian)期(qi)改(gai)正或停工(gong)(gong)(gong)整改(gai)，逾期(qi)不改(gai)的(de)，移送市、區城(cheng)(cheng)管(guan)執(zhi)法部門處理(li)。