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2米(mi)(mi)(mi)以上，常見的(de)有(you)2米(mi)(mi)(mi)，4米(mi)(mi)(mi)，6米(mi)(mi)(mi)和8米(mi)(mi)(mi)，或(huo)更高的(de)12米(mi)(mi)(mi)等(deng)，圍擋表(biao)面(mian)和張貼(tie)該(gai)項(xiang)目的(de)效果圖和宣傳畫(hua)面(mian)等(deng)。或(huo)用(yong)于城市(shi)公益廣告。

施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場須按照《北京市(shi)(shi)(shi)建設(she)(she)(she)(she)工(gong)(gong)(gong)(gong)程施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場場容衛生標準》實行封(feng)閉(bi)式管(guan)理(li)(li)，圍(wei)(wei)擋的高度不(bu)(bu)得(de)低于(yu)1.8米(mi)。圍(wei)(wei)擋的顏色(se)(se)宜采用(yong)淺(qian)藍(lan)色(se)(se)、灰色(se)(se)或(huo)白色(se)(se)，無(wu)污染和油(you)漆脫(tuo)落(luo)，圍(wei)(wei)擋上(shang)可用(yong)淺(qian)藍(lan)色(se)(se)、灰色(se)(se)或(huo)白色(se)(se)油(you)漆噴涂施(shi)(shi)工(gong)(gong)(gong)(gong)企(qi)業(ye)標識和項目名(ming)稱。施(shi)(shi)工(gong)(gong)(gong)(gong)企(qi)業(ye)標識和項目名(ming)稱設(she)(she)(she)(she)置標準為：“××公(gong)司承(cheng)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），字體下沿距地面0.6—0.8米(mi)，字體須正(zheng)確(que)規(gui)范(fan)、工(gong)(gong)(gong)(gong)整美觀。圍(wei)(wei)擋不(bu)(bu)得(de)用(yong)于(yu)擋土、承(cheng)重，不(bu)(bu)得(de)倚靠圍(wei)(wei)擋堆物(wu)、堆料，不(bu)(bu)得(de)利用(yong)圍(wei)(wei)擋做(zuo)墻面設(she)(she)(she)(she)置臨(lin)時工(gong)(gong)(gong)(gong)棚、食(shi)堂(tang)和廁所(suo)等。施(shi)(shi)工(gong)(gong)(gong)(gong)總(zong)承(cheng)包單位統一負(fu)責(ze)施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場圍(wei)(wei)擋的設(she)(she)(she)(she)置和管(guan)理(li)(li)，尚未施(shi)(shi)工(gong)(gong)(gong)(gong)的，由(you)建設(she)(she)(she)(she)單位負(fu)責(ze)，圍(wei)(wei)擋管(guan)理(li)(li)單位應做(zuo)好圍(wei)(wei)擋的維護、保潔(jie)工(gong)(gong)(gong)(gong)作，保持圍(wei)(wei)擋清潔(jie)，無(wu)亂張貼(tie)、亂涂寫、亂刻畫。在圍(wei)(wei)擋上(shang)方設(she)(she)(she)(she)置標語(yu)、宣傳品的，應當按照市(shi)(shi)(shi)政管(guan)理(li)(li)行政部門(men)批準的范(fan)圍(wei)(wei)、地點、數量、規(gui)格(ge)、內容和期(qi)(qi)限(xian)設(she)(she)(she)(she)置。禁止利用(yong)施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場圍(wei)(wei)擋設(she)(she)(she)(she)置戶(hu)外廣告(gao)。施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場不(bu)(bu)按要求設(she)(she)(she)(she)置圍(wei)(wei)擋的，市(shi)(shi)(shi)、區城管(guan)執法(fa)部門(men)將(jiang)依法(fa)對其(qi)進(jin)行處罰；市(shi)(shi)(shi)、區建委將(jiang)責(ze)令其(qi)限(xian)期(qi)(qi)改正(zheng)或(huo)停工(gong)(gong)(gong)(gong)整改，逾期(qi)(qi)不(bu)(bu)改的，移送市(shi)(shi)(shi)、區城管(guan)執法(fa)部門(men)處理(li)(li)。