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(mi)以上(shang)，常見的(de)有(you)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(wei)擋表面和(he)張(zhang)貼該項(xiang)目(mu)的(de)效果(guo)圖和(he)宣傳畫面等。或用于(yu)城市公(gong)益廣告。

施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)須按(an)照《北京市建設(she)工(gong)(gong)(gong)(gong)程施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)場(chang)容衛生標(biao)準》實行(xing)封(feng)閉式管(guan)理(li)，圍(wei)(wei)(wei)擋的(de)(de)高(gao)度不(bu)(bu)(bu)得(de)(de)(de)低于(yu)1.8米(mi)。圍(wei)(wei)(wei)擋的(de)(de)顏色(se)(se)宜采用淺(qian)藍(lan)色(se)(se)、灰(hui)色(se)(se)或白色(se)(se)，無污染和(he)(he)油漆脫落，圍(wei)(wei)(wei)擋上(shang)可用淺(qian)藍(lan)色(se)(se)、灰(hui)色(se)(se)或白色(se)(se)油漆噴涂施(shi)(shi)工(gong)(gong)(gong)(gong)企業標(biao)識和(he)(he)項(xiang)目名稱(cheng)(cheng)。施(shi)(shi)工(gong)(gong)(gong)(gong)企業標(biao)識和(he)(he)項(xiang)目名稱(cheng)(cheng)設(she)置(zhi)(zhi)標(biao)準為：“××公(gong)司承建××工(gong)(gong)(gong)(gong)程”，字體為仿宋字，字體大小(xiao)為0.6米(mi)X0.8米(mi)（寬X高(gao)），字體下沿(yan)距地面0.6—0.8米(mi)，字體須正確規范、工(gong)(gong)(gong)(gong)整(zheng)(zheng)美觀。圍(wei)(wei)(wei)擋不(bu)(bu)(bu)得(de)(de)(de)用于(yu)擋土、承重，不(bu)(bu)(bu)得(de)(de)(de)倚靠圍(wei)(wei)(wei)擋堆(dui)物(wu)、堆(dui)料，不(bu)(bu)(bu)得(de)(de)(de)利用圍(wei)(wei)(wei)擋做(zuo)墻面設(she)置(zhi)(zhi)臨(lin)時工(gong)(gong)(gong)(gong)棚、食堂和(he)(he)廁所(suo)等。施(shi)(shi)工(gong)(gong)(gong)(gong)總(zong)承包單(dan)(dan)位統一負(fu)責(ze)(ze)施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)圍(wei)(wei)(wei)擋的(de)(de)設(she)置(zhi)(zhi)和(he)(he)管(guan)理(li)，尚(shang)未施(shi)(shi)工(gong)(gong)(gong)(gong)的(de)(de)，由建設(she)單(dan)(dan)位負(fu)責(ze)(ze)，圍(wei)(wei)(wei)擋管(guan)理(li)單(dan)(dan)位應做(zuo)好圍(wei)(wei)(wei)擋的(de)(de)維(wei)護(hu)、保(bao)潔(jie)工(gong)(gong)(gong)(gong)作，保(bao)持(chi)圍(wei)(wei)(wei)擋清潔(jie)，無亂(luan)張(zhang)貼、亂(luan)涂寫(xie)、亂(luan)刻畫。在圍(wei)(wei)(wei)擋上(shang)方設(she)置(zhi)(zhi)標(biao)語、宣(xuan)傳品的(de)(de)，應當按(an)照市政(zheng)管(guan)理(li)行(xing)政(zheng)部門(men)批準的(de)(de)范圍(wei)(wei)(wei)、地點、數量(liang)、規格、內容和(he)(he)期(qi)限(xian)設(she)置(zhi)(zhi)。禁(jin)止利用施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)圍(wei)(wei)(wei)擋設(she)置(zhi)(zhi)戶外廣告(gao)。施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)不(bu)(bu)(bu)按(an)要(yao)求設(she)置(zhi)(zhi)圍(wei)(wei)(wei)擋的(de)(de)，市、區(qu)城管(guan)執法(fa)部門(men)將依法(fa)對(dui)其進行(xing)處(chu)罰；市、區(qu)建委將責(ze)(ze)令其限(xian)期(qi)改正或停工(gong)(gong)(gong)(gong)整(zheng)(zheng)改，逾期(qi)不(bu)(bu)(bu)改的(de)(de)，移送市、區(qu)城管(guan)執法(fa)部門(men)處(chu)理(li)。