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(du)一般在2米(mi)(mi)以上，常見的(de)有2米(mi)(mi)，4米(mi)(mi)，6米(mi)(mi)和8米(mi)(mi)，或更高的(de)12米(mi)(mi)等(deng)，圍擋表面和張貼該項目的(de)效果圖和宣傳畫面等(deng)。或用于城市公益(yi)廣告。

施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場須按(an)(an)照(zhao)(zhao)《北京市建設(she)工(gong)(gong)(gong)(gong)程施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場場容衛生(sheng)標(biao)準》實行封閉式管(guan)理(li)，圍(wei)(wei)(wei)(wei)擋的高度不(bu)得低于(yu)1.8米。圍(wei)(wei)(wei)(wei)擋的顏色宜采用(yong)淺藍色、灰(hui)色或白(bai)(bai)色，無污染和(he)油漆(qi)(qi)脫(tuo)落，圍(wei)(wei)(wei)(wei)擋上(shang)可用(yong)淺藍色、灰(hui)色或白(bai)(bai)色油漆(qi)(qi)噴涂(tu)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)企業標(biao)識和(he)項目名稱。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)企業標(biao)識和(he)項目名稱設(she)置標(biao)準為：“××公司承建××工(gong)(gong)(gong)(gong)程”，字體(ti)為仿宋(song)字，字體(ti)大小為0.6米X0.8米（寬X高），字體(ti)下(xia)沿距地(di)面0.6—0.8米，字體(ti)須正確規(gui)范(fan)、工(gong)(gong)(gong)(gong)整(zheng)美觀(guan)。圍(wei)(wei)(wei)(wei)擋不(bu)得用(yong)于(yu)擋土、承重，不(bu)得倚靠(kao)圍(wei)(wei)(wei)(wei)擋堆(dui)物、堆(dui)料，不(bu)得利(li)用(yong)圍(wei)(wei)(wei)(wei)擋做墻(qiang)面設(she)置臨(lin)時工(gong)(gong)(gong)(gong)棚、食(shi)堂和(he)廁所等。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)總承包單位(wei)統一負責(ze)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場圍(wei)(wei)(wei)(wei)擋的設(she)置和(he)管(guan)理(li)，尚未(wei)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)的，由建設(she)單位(wei)負責(ze)，圍(wei)(wei)(wei)(wei)擋管(guan)理(li)單位(wei)應(ying)做好(hao)圍(wei)(wei)(wei)(wei)擋的維護、保潔(jie)工(gong)(gong)(gong)(gong)作，保持圍(wei)(wei)(wei)(wei)擋清(qing)潔(jie)，無亂(luan)張貼、亂(luan)涂(tu)寫、亂(luan)刻畫(hua)。在圍(wei)(wei)(wei)(wei)擋上(shang)方(fang)設(she)置標(biao)語、宣傳品的，應(ying)當(dang)按(an)(an)照(zhao)(zhao)市政管(guan)理(li)行政部門(men)批(pi)準的范(fan)圍(wei)(wei)(wei)(wei)、地(di)點、數量、規(gui)格、內(nei)容和(he)期(qi)限設(she)置。禁止利(li)用(yong)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場圍(wei)(wei)(wei)(wei)擋設(she)置戶外廣告。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場不(bu)按(an)(an)要求設(she)置圍(wei)(wei)(wei)(wei)擋的，市、區城管(guan)執法部門(men)將(jiang)(jiang)依法對(dui)其(qi)進行處(chu)罰(fa)；市、區建委將(jiang)(jiang)責(ze)令其(qi)限期(qi)改(gai)(gai)正或停(ting)工(gong)(gong)(gong)(gong)整(zheng)改(gai)(gai)，逾(yu)期(qi)不(bu)改(gai)(gai)的，移(yi)送市、區城管(guan)執法部門(men)處(chu)理(li)。