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。重慶圍擋的高(gao)(gao)度一般(ban)在(zai)2米(mi)(mi)(mi)以上，常見的有2米(mi)(mi)(mi)，4米(mi)(mi)(mi)，6米(mi)(mi)(mi)和(he)8米(mi)(mi)(mi)，或(huo)更高(gao)(gao)的12米(mi)(mi)(mi)等，圍擋表面和(he)張貼該項目的效(xiao)果圖和(he)宣傳畫面等。或(huo)用于城市公益廣告。

施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)須按照《北京市建設(she)(she)工(gong)(gong)(gong)(gong)(gong)程施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)場(chang)容(rong)衛生標(biao)(biao)(biao)準》實行(xing)封閉式管理(li)(li)(li)，圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)高(gao)度(du)不(bu)得低于1.8米(mi)。圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)顏色(se)(se)宜采用(yong)淺(qian)藍色(se)(se)、灰色(se)(se)或白色(se)(se)，無(wu)污染和(he)油(you)漆脫落，圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)上(shang)可用(yong)淺(qian)藍色(se)(se)、灰色(se)(se)或白色(se)(se)油(you)漆噴涂(tu)(tu)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)企業標(biao)(biao)(biao)識(shi)和(he)項目名稱(cheng)。施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)企業標(biao)(biao)(biao)識(shi)和(he)項目名稱(cheng)設(she)(she)置標(biao)(biao)(biao)準為：“××公(gong)司承(cheng)建××工(gong)(gong)(gong)(gong)(gong)程”，字體(ti)為仿宋字，字體(ti)大小為0.6米(mi)X0.8米(mi)（寬X高(gao)），字體(ti)下沿距地面(mian)0.6—0.8米(mi)，字體(ti)須正(zheng)確規范、工(gong)(gong)(gong)(gong)(gong)整美觀(guan)。圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)不(bu)得用(yong)于擋(dang)(dang)(dang)土、承(cheng)重，不(bu)得倚(yi)靠圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)堆(dui)物(wu)、堆(dui)料，不(bu)得利用(yong)圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)做墻面(mian)設(she)(she)置臨時工(gong)(gong)(gong)(gong)(gong)棚、食堂和(he)廁所等。施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)總承(cheng)包單(dan)位(wei)統一(yi)負責(ze)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)設(she)(she)置和(he)管理(li)(li)(li)，尚未(wei)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)的(de)，由(you)建設(she)(she)單(dan)位(wei)負責(ze)，圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)管理(li)(li)(li)單(dan)位(wei)應做好圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)維護(hu)、保潔工(gong)(gong)(gong)(gong)(gong)作，保持圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)清(qing)潔，無(wu)亂(luan)張貼、亂(luan)涂(tu)(tu)寫、亂(luan)刻畫。在圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)上(shang)方設(she)(she)置標(biao)(biao)(biao)語、宣(xuan)傳品的(de)，應當按照市政管理(li)(li)(li)行(xing)政部門(men)(men)批準的(de)范圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)、地點、數量、規格(ge)、內(nei)容(rong)和(he)期(qi)限(xian)設(she)(she)置。禁止利用(yong)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)設(she)(she)置戶外廣告(gao)。施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)不(bu)按要求設(she)(she)置圍(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)的(de)，市、區城(cheng)管執法部門(men)(men)將依法對其(qi)進(jin)行(xing)處罰(fa)；市、區建委(wei)將責(ze)令其(qi)限(xian)期(qi)改(gai)正(zheng)或停工(gong)(gong)(gong)(gong)(gong)整改(gai)，逾期(qi)不(bu)改(gai)的(de)，移送(song)市、區城(cheng)管執法部門(men)(men)處理(li)(li)(li)。