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，圍(wei)擋表面(mian)和(he)張貼(tie)該項目的(de)效果圖和(he)宣(xuan)傳(chuan)畫面(mian)等。或用于城市公(gong)益廣告。

施(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)須按(an)照《北京市(shi)建設工(gong)(gong)(gong)程(cheng)施(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)場(chang)容(rong)衛(wei)生標(biao)(biao)(biao)(biao)準》實行封閉式管(guan)(guan)理(li)(li)，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)高度不(bu)(bu)得低(di)于1.8米(mi)。圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)顏(yan)色(se)宜采用淺藍色(se)、灰(hui)色(se)或白(bai)色(se)，無污染和油漆(qi)脫落，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)上(shang)可用淺藍色(se)、灰(hui)色(se)或白(bai)色(se)油漆(qi)噴涂施(shi)(shi)工(gong)(gong)(gong)企業標(biao)(biao)(biao)(biao)識(shi)和項(xiang)目(mu)名(ming)稱。施(shi)(shi)工(gong)(gong)(gong)企業標(biao)(biao)(biao)(biao)識(shi)和項(xiang)目(mu)名(ming)稱設置(zhi)(zhi)標(biao)(biao)(biao)(biao)準為：“××公司承建××工(gong)(gong)(gong)程(cheng)”，字體(ti)(ti)為仿宋字，字體(ti)(ti)大小為0.6米(mi)X0.8米(mi)（寬X高），字體(ti)(ti)下沿距地面(mian)0.6—0.8米(mi)，字體(ti)(ti)須正(zheng)確(que)規范、工(gong)(gong)(gong)整美觀。圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)不(bu)(bu)得用于擋(dang)(dang)(dang)土、承重，不(bu)(bu)得倚靠圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)堆(dui)物(wu)、堆(dui)料，不(bu)(bu)得利(li)用圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)做墻面(mian)設置(zhi)(zhi)臨時(shi)工(gong)(gong)(gong)棚、食堂和廁所等(deng)。施(shi)(shi)工(gong)(gong)(gong)總承包單(dan)位統一負(fu)責(ze)施(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)設置(zhi)(zhi)和管(guan)(guan)理(li)(li)，尚未(wei)施(shi)(shi)工(gong)(gong)(gong)的(de)(de)，由建設單(dan)位負(fu)責(ze)，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)管(guan)(guan)理(li)(li)單(dan)位應做好圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)維護、保(bao)潔工(gong)(gong)(gong)作，保(bao)持圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)清潔，無亂(luan)(luan)張貼、亂(luan)(luan)涂寫(xie)、亂(luan)(luan)刻畫。在圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)上(shang)方(fang)設置(zhi)(zhi)標(biao)(biao)(biao)(biao)語、宣傳品的(de)(de)，應當按(an)照市(shi)政管(guan)(guan)理(li)(li)行政部門(men)批準的(de)(de)范圍(wei)(wei)(wei)(wei)、地點、數量(liang)、規格、內(nei)容(rong)和期限(xian)設置(zhi)(zhi)。禁止利(li)用施(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)設置(zhi)(zhi)戶(hu)外(wai)廣(guang)告(gao)。施(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)不(bu)(bu)按(an)要(yao)求設置(zhi)(zhi)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)(de)，市(shi)、區(qu)城(cheng)管(guan)(guan)執法部門(men)將依法對其(qi)進行處罰；市(shi)、區(qu)建委將責(ze)令其(qi)限(xian)期改正(zheng)或停工(gong)(gong)(gong)整改，逾期不(bu)(bu)改的(de)(de)，移送市(shi)、區(qu)城(cheng)管(guan)(guan)執法部門(men)處理(li)(li)。