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(ban)在2米以(yi)上，常見的(de)有2米，4米，6米和(he)8米，或(huo)更高的(de)12米等(deng)，圍擋表面和(he)張貼該項目的(de)效(xiao)果圖和(he)宣傳畫面等(deng)。或(huo)用(yong)于城市公益廣告。

施(shi)(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)(chang)(chang)須按照《北京市(shi)建(jian)設(she)工(gong)(gong)(gong)程施(shi)(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)(chang)(chang)場(chang)(chang)(chang)容衛生標(biao)(biao)準》實行(xing)封閉式管(guan)(guan)理(li)，圍(wei)(wei)擋(dang)(dang)(dang)(dang)的高(gao)度(du)不(bu)得低于1.8米。圍(wei)(wei)擋(dang)(dang)(dang)(dang)的顏色(se)宜采用淺(qian)藍色(se)、灰色(se)或白色(se)，無污染和(he)(he)(he)油漆脫落，圍(wei)(wei)擋(dang)(dang)(dang)(dang)上(shang)可用淺(qian)藍色(se)、灰色(se)或白色(se)油漆噴涂施(shi)(shi)(shi)工(gong)(gong)(gong)企業標(biao)(biao)識和(he)(he)(he)項目(mu)(mu)名稱。施(shi)(shi)(shi)工(gong)(gong)(gong)企業標(biao)(biao)識和(he)(he)(he)項目(mu)(mu)名稱設(she)置(zhi)標(biao)(biao)準為(wei)：“××公司承(cheng)建(jian)××工(gong)(gong)(gong)程”，字體(ti)為(wei)仿宋字，字體(ti)大(da)小(xiao)為(wei)0.6米X0.8米（寬X高(gao)），字體(ti)下沿距地面(mian)0.6—0.8米，字體(ti)須正確(que)規范(fan)、工(gong)(gong)(gong)整美(mei)觀。圍(wei)(wei)擋(dang)(dang)(dang)(dang)不(bu)得用于擋(dang)(dang)(dang)(dang)土、承(cheng)重，不(bu)得倚靠圍(wei)(wei)擋(dang)(dang)(dang)(dang)堆物、堆料，不(bu)得利用圍(wei)(wei)擋(dang)(dang)(dang)(dang)做墻(qiang)面(mian)設(she)置(zhi)臨時工(gong)(gong)(gong)棚、食(shi)堂和(he)(he)(he)廁所等。施(shi)(shi)(shi)工(gong)(gong)(gong)總承(cheng)包單(dan)位統一負責施(shi)(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)(chang)(chang)圍(wei)(wei)擋(dang)(dang)(dang)(dang)的設(she)置(zhi)和(he)(he)(he)管(guan)(guan)理(li)，尚未(wei)施(shi)(shi)(shi)工(gong)(gong)(gong)的，由(you)建(jian)設(she)單(dan)位負責，圍(wei)(wei)擋(dang)(dang)(dang)(dang)管(guan)(guan)理(li)單(dan)位應做好圍(wei)(wei)擋(dang)(dang)(dang)(dang)的維護、保潔(jie)工(gong)(gong)(gong)作，保持(chi)圍(wei)(wei)擋(dang)(dang)(dang)(dang)清(qing)潔(jie)，無亂張貼、亂涂寫、亂刻畫(hua)。在圍(wei)(wei)擋(dang)(dang)(dang)(dang)上(shang)方設(she)置(zhi)標(biao)(biao)語、宣傳品的，應當按照市(shi)政管(guan)(guan)理(li)行(xing)政部門(men)批準的范(fan)圍(wei)(wei)、地點、數量、規格(ge)、內容和(he)(he)(he)期(qi)限設(she)置(zhi)。禁(jin)止利用施(shi)(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)(chang)(chang)圍(wei)(wei)擋(dang)(dang)(dang)(dang)設(she)置(zhi)戶外廣告。施(shi)(shi)(shi)工(gong)(gong)(gong)現(xian)(xian)(xian)場(chang)(chang)(chang)不(bu)按要求設(she)置(zhi)圍(wei)(wei)擋(dang)(dang)(dang)(dang)的，市(shi)、區(qu)城管(guan)(guan)執法(fa)部門(men)將依法(fa)對其(qi)進(jin)行(xing)處罰；市(shi)、區(qu)建(jian)委(wei)將責令(ling)其(qi)限期(qi)改正或停工(gong)(gong)(gong)整改，逾期(qi)不(bu)改的，移送市(shi)、區(qu)城管(guan)(guan)執法(fa)部門(men)處理(li)。