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。重慶圍擋的高度一般(ban)在2米以上(shang)，常見的有(you)2米，4米，6米和(he)8米，或更高的12米等，圍擋表(biao)面(mian)和(he)張貼該項目的效果圖和(he)宣傳畫(hua)面(mian)等。或用于城市公(gong)益(yi)廣告。

施(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場須按(an)照《北京(jing)市(shi)(shi)(shi)建(jian)設(she)(she)(she)工(gong)(gong)(gong)(gong)程施(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場場容(rong)衛生標準(zhun)》實行(xing)(xing)封閉式管(guan)(guan)理(li)(li)，圍(wei)(wei)(wei)擋(dang)的(de)高度不(bu)(bu)得(de)低于(yu)1.8米。圍(wei)(wei)(wei)擋(dang)的(de)顏色(se)(se)宜(yi)采(cai)用(yong)淺(qian)藍色(se)(se)、灰色(se)(se)或(huo)白色(se)(se)，無污染和(he)油漆(qi)脫落，圍(wei)(wei)(wei)擋(dang)上(shang)可用(yong)淺(qian)藍色(se)(se)、灰色(se)(se)或(huo)白色(se)(se)油漆(qi)噴涂(tu)施(shi)工(gong)(gong)(gong)(gong)企業標識和(he)項目(mu)名稱。施(shi)工(gong)(gong)(gong)(gong)企業標識和(he)項目(mu)名稱設(she)(she)(she)置(zhi)標準(zhun)為：“××公(gong)司(si)承(cheng)(cheng)建(jian)××工(gong)(gong)(gong)(gong)程”，字體(ti)為仿宋字，字體(ti)大小為0.6米X0.8米（寬X高），字體(ti)下(xia)沿(yan)距地(di)面0.6—0.8米，字體(ti)須正確規(gui)范、工(gong)(gong)(gong)(gong)整(zheng)美觀。圍(wei)(wei)(wei)擋(dang)不(bu)(bu)得(de)用(yong)于(yu)擋(dang)土、承(cheng)(cheng)重，不(bu)(bu)得(de)倚(yi)靠圍(wei)(wei)(wei)擋(dang)堆物(wu)、堆料，不(bu)(bu)得(de)利用(yong)圍(wei)(wei)(wei)擋(dang)做墻(qiang)面設(she)(she)(she)置(zhi)臨時工(gong)(gong)(gong)(gong)棚、食堂(tang)和(he)廁(ce)所等(deng)。施(shi)工(gong)(gong)(gong)(gong)總承(cheng)(cheng)包單(dan)位(wei)統(tong)一負責(ze)施(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場圍(wei)(wei)(wei)擋(dang)的(de)設(she)(she)(she)置(zhi)和(he)管(guan)(guan)理(li)(li)，尚未施(shi)工(gong)(gong)(gong)(gong)的(de)，由建(jian)設(she)(she)(she)單(dan)位(wei)負責(ze)，圍(wei)(wei)(wei)擋(dang)管(guan)(guan)理(li)(li)單(dan)位(wei)應做好圍(wei)(wei)(wei)擋(dang)的(de)維護(hu)、保潔工(gong)(gong)(gong)(gong)作，保持(chi)圍(wei)(wei)(wei)擋(dang)清(qing)潔，無亂(luan)張貼、亂(luan)涂(tu)寫、亂(luan)刻畫。在圍(wei)(wei)(wei)擋(dang)上(shang)方設(she)(she)(she)置(zhi)標語、宣傳品的(de)，應當按(an)照市(shi)(shi)(shi)政管(guan)(guan)理(li)(li)行(xing)(xing)政部門(men)批準(zhun)的(de)范圍(wei)(wei)(wei)、地(di)點、數量、規(gui)格、內容(rong)和(he)期限設(she)(she)(she)置(zhi)。禁(jin)止利用(yong)施(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場圍(wei)(wei)(wei)擋(dang)設(she)(she)(she)置(zhi)戶(hu)外廣告(gao)。施(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場不(bu)(bu)按(an)要求(qiu)設(she)(she)(she)置(zhi)圍(wei)(wei)(wei)擋(dang)的(de)，市(shi)(shi)(shi)、區城管(guan)(guan)執(zhi)法部門(men)將依法對(dui)其進(jin)行(xing)(xing)處罰(fa)；市(shi)(shi)(shi)、區建(jian)委將責(ze)令其限期改正或(huo)停工(gong)(gong)(gong)(gong)整(zheng)改，逾期不(bu)(bu)改的(de)，移(yi)送市(shi)(shi)(shi)、區城管(guan)(guan)執(zhi)法部門(men)處理(li)(li)。