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在2米(mi)(mi)(mi)(mi)以上，常見的有(you)2米(mi)(mi)(mi)(mi)，4米(mi)(mi)(mi)(mi)，6米(mi)(mi)(mi)(mi)和8米(mi)(mi)(mi)(mi)，或更高的12米(mi)(mi)(mi)(mi)等，圍(wei)擋表面和張貼該項目的效果圖和宣(xuan)傳畫面等。或用于城(cheng)市公益廣告。

施(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)須按照《北京市(shi)建(jian)設(she)(she)工(gong)(gong)(gong)程(cheng)施(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)場(chang)容衛生標(biao)準(zhun)》實行(xing)封閉式管(guan)理(li)，圍(wei)(wei)(wei)擋(dang)(dang)的(de)高(gao)度(du)不(bu)得低于1.8米。圍(wei)(wei)(wei)擋(dang)(dang)的(de)顏色宜采用淺(qian)藍(lan)(lan)色、灰色或白(bai)色，無(wu)污染和油漆脫落，圍(wei)(wei)(wei)擋(dang)(dang)上(shang)(shang)可用淺(qian)藍(lan)(lan)色、灰色或白(bai)色油漆噴涂(tu)施(shi)(shi)工(gong)(gong)(gong)企業(ye)標(biao)識和項目名稱。施(shi)(shi)工(gong)(gong)(gong)企業(ye)標(biao)識和項目名稱設(she)(she)置(zhi)(zhi)標(biao)準(zhun)為(wei)：“××公司承(cheng)建(jian)××工(gong)(gong)(gong)程(cheng)”，字(zi)體(ti)為(wei)仿宋字(zi)，字(zi)體(ti)大小為(wei)0.6米X0.8米（寬X高(gao)），字(zi)體(ti)下沿距地面0.6—0.8米，字(zi)體(ti)須正確規范、工(gong)(gong)(gong)整美觀(guan)。圍(wei)(wei)(wei)擋(dang)(dang)不(bu)得用于擋(dang)(dang)土(tu)、承(cheng)重，不(bu)得倚靠圍(wei)(wei)(wei)擋(dang)(dang)堆物(wu)、堆料，不(bu)得利用圍(wei)(wei)(wei)擋(dang)(dang)做墻(qiang)面設(she)(she)置(zhi)(zhi)臨時工(gong)(gong)(gong)棚(peng)、食堂和廁(ce)所等。施(shi)(shi)工(gong)(gong)(gong)總(zong)承(cheng)包單位(wei)(wei)統一負責(ze)施(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)圍(wei)(wei)(wei)擋(dang)(dang)的(de)設(she)(she)置(zhi)(zhi)和管(guan)理(li)，尚未施(shi)(shi)工(gong)(gong)(gong)的(de)，由(you)建(jian)設(she)(she)單位(wei)(wei)負責(ze)，圍(wei)(wei)(wei)擋(dang)(dang)管(guan)理(li)單位(wei)(wei)應做好(hao)圍(wei)(wei)(wei)擋(dang)(dang)的(de)維護、保潔(jie)工(gong)(gong)(gong)作，保持圍(wei)(wei)(wei)擋(dang)(dang)清潔(jie)，無(wu)亂(luan)張貼、亂(luan)涂(tu)寫、亂(luan)刻(ke)畫。在圍(wei)(wei)(wei)擋(dang)(dang)上(shang)(shang)方設(she)(she)置(zhi)(zhi)標(biao)語、宣(xuan)傳品的(de)，應當(dang)按照市(shi)政管(guan)理(li)行(xing)政部(bu)(bu)門批準(zhun)的(de)范圍(wei)(wei)(wei)、地點(dian)、數(shu)量(liang)、規格、內容和期限設(she)(she)置(zhi)(zhi)。禁(jin)止(zhi)利用施(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)圍(wei)(wei)(wei)擋(dang)(dang)設(she)(she)置(zhi)(zhi)戶外(wai)廣告。施(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)不(bu)按要求設(she)(she)置(zhi)(zhi)圍(wei)(wei)(wei)擋(dang)(dang)的(de)，市(shi)、區城管(guan)執(zhi)法(fa)部(bu)(bu)門將依法(fa)對其(qi)進行(xing)處罰；市(shi)、區建(jian)委(wei)將責(ze)令其(qi)限期改正或停工(gong)(gong)(gong)整改，逾期不(bu)改的(de)，移送(song)市(shi)、區城管(guan)執(zhi)法(fa)部(bu)(bu)門處理(li)。