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(gao)度一般在2米(mi)(mi)(mi)以上，常見的(de)有(you)2米(mi)(mi)(mi)，4米(mi)(mi)(mi)，6米(mi)(mi)(mi)和(he)8米(mi)(mi)(mi)，或更高(gao)的(de)12米(mi)(mi)(mi)等，圍擋表面(mian)(mian)和(he)張貼(tie)該項目的(de)效果圖和(he)宣傳畫(hua)面(mian)(mian)等。或用于城市公益廣告。

施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)場(chang)須按(an)照《北京市(shi)(shi)建(jian)設(she)工(gong)(gong)(gong)(gong)(gong)程(cheng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)場(chang)場(chang)容衛生標(biao)準(zhun)》實行封閉式管理(li)(li)，圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)的(de)高度不(bu)得(de)低(di)于1.8米。圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)的(de)顏(yan)色(se)(se)宜采用(yong)(yong)淺藍色(se)(se)、灰色(se)(se)或(huo)(huo)白(bai)色(se)(se)，無(wu)污染和油(you)漆(qi)脫落，圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)上可(ke)用(yong)(yong)淺藍色(se)(se)、灰色(se)(se)或(huo)(huo)白(bai)色(se)(se)油(you)漆(qi)噴涂施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)企業標(biao)識(shi)和項目名(ming)稱。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)企業標(biao)識(shi)和項目名(ming)稱設(she)置(zhi)(zhi)標(biao)準(zhun)為：“××公司承(cheng)建(jian)××工(gong)(gong)(gong)(gong)(gong)程(cheng)”，字(zi)(zi)體(ti)為仿宋字(zi)(zi)，字(zi)(zi)體(ti)大小(xiao)為0.6米X0.8米（寬X高），字(zi)(zi)體(ti)下沿距(ju)地面0.6—0.8米，字(zi)(zi)體(ti)須正(zheng)確規范、工(gong)(gong)(gong)(gong)(gong)整美觀。圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)不(bu)得(de)用(yong)(yong)于擋(dang)(dang)(dang)(dang)(dang)土、承(cheng)重，不(bu)得(de)倚靠(kao)圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)堆物、堆料，不(bu)得(de)利用(yong)(yong)圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)做墻面設(she)置(zhi)(zhi)臨時工(gong)(gong)(gong)(gong)(gong)棚、食(shi)堂和廁所等。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)總承(cheng)包單位(wei)統一(yi)負責施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)場(chang)圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)的(de)設(she)置(zhi)(zhi)和管理(li)(li)，尚(shang)未施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)的(de)，由建(jian)設(she)單位(wei)負責，圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)管理(li)(li)單位(wei)應做好圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)的(de)維護(hu)、保潔工(gong)(gong)(gong)(gong)(gong)作(zuo)，保持圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)清潔，無(wu)亂(luan)(luan)張貼、亂(luan)(luan)涂寫、亂(luan)(luan)刻畫。在圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)上方設(she)置(zhi)(zhi)標(biao)語、宣(xuan)傳品的(de)，應當按(an)照市(shi)(shi)政管理(li)(li)行政部(bu)門批(pi)準(zhun)的(de)范圍(wei)(wei)(wei)、地點、數量、規格(ge)、內容和期(qi)限設(she)置(zhi)(zhi)。禁(jin)止利用(yong)(yong)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)場(chang)圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)設(she)置(zhi)(zhi)戶(hu)外廣告(gao)。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)場(chang)不(bu)按(an)要求(qiu)設(she)置(zhi)(zhi)圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)的(de)，市(shi)(shi)、區城管執法部(bu)門將依(yi)法對其進行處罰；市(shi)(shi)、區建(jian)委(wei)將責令(ling)其限期(qi)改正(zheng)或(huo)(huo)停工(gong)(gong)(gong)(gong)(gong)整改，逾期(qi)不(bu)改的(de)，移(yi)送(song)市(shi)(shi)、區城管執法部(bu)門處理(li)(li)。