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)(de)高度(du)一般在2米(mi)(mi)以上，常見(jian)的(de)(de)有(you)2米(mi)(mi)，4米(mi)(mi)，6米(mi)(mi)和(he)(he)8米(mi)(mi)，或(huo)(huo)更(geng)高的(de)(de)12米(mi)(mi)等(deng)，圍擋表面和(he)(he)張貼(tie)該(gai)項(xiang)目的(de)(de)效果圖和(he)(he)宣傳畫面等(deng)。或(huo)(huo)用于城市公益(yi)廣告。

施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)須按(an)照《北京(jing)市(shi)(shi)建設(she)(she)工(gong)(gong)(gong)(gong)(gong)程施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)場(chang)容衛生標(biao)準》實行封閉式(shi)管(guan)(guan)(guan)理，圍(wei)(wei)(wei)擋(dang)(dang)的(de)(de)高(gao)度(du)不(bu)得低于(yu)1.8米(mi)。圍(wei)(wei)(wei)擋(dang)(dang)的(de)(de)顏色(se)宜采(cai)用淺藍色(se)、灰(hui)色(se)或(huo)白(bai)(bai)色(se)，無(wu)污染和油(you)漆(qi)脫落，圍(wei)(wei)(wei)擋(dang)(dang)上可用淺藍色(se)、灰(hui)色(se)或(huo)白(bai)(bai)色(se)油(you)漆(qi)噴涂(tu)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)企業標(biao)識(shi)和項目(mu)名(ming)稱。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)企業標(biao)識(shi)和項目(mu)名(ming)稱設(she)(she)置(zhi)標(biao)準為：“××公司承(cheng)建××工(gong)(gong)(gong)(gong)(gong)程”，字體(ti)(ti)為仿(fang)宋字，字體(ti)(ti)大小為0.6米(mi)X0.8米(mi)（寬X高(gao)），字體(ti)(ti)下沿距(ju)地面0.6—0.8米(mi)，字體(ti)(ti)須正確規范(fan)、工(gong)(gong)(gong)(gong)(gong)整美觀。圍(wei)(wei)(wei)擋(dang)(dang)不(bu)得用于(yu)擋(dang)(dang)土、承(cheng)重，不(bu)得倚靠圍(wei)(wei)(wei)擋(dang)(dang)堆(dui)(dui)物、堆(dui)(dui)料，不(bu)得利用圍(wei)(wei)(wei)擋(dang)(dang)做墻面設(she)(she)置(zhi)臨時工(gong)(gong)(gong)(gong)(gong)棚、食(shi)堂(tang)和廁所等。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)總承(cheng)包單位(wei)(wei)統一負責施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)圍(wei)(wei)(wei)擋(dang)(dang)的(de)(de)設(she)(she)置(zhi)和管(guan)(guan)(guan)理，尚未(wei)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)的(de)(de)，由建設(she)(she)單位(wei)(wei)負責，圍(wei)(wei)(wei)擋(dang)(dang)管(guan)(guan)(guan)理單位(wei)(wei)應(ying)做好圍(wei)(wei)(wei)擋(dang)(dang)的(de)(de)維護、保潔工(gong)(gong)(gong)(gong)(gong)作，保持圍(wei)(wei)(wei)擋(dang)(dang)清潔，無(wu)亂(luan)張貼、亂(luan)涂(tu)寫、亂(luan)刻(ke)畫。在圍(wei)(wei)(wei)擋(dang)(dang)上方設(she)(she)置(zhi)標(biao)語、宣傳品的(de)(de)，應(ying)當按(an)照市(shi)(shi)政管(guan)(guan)(guan)理行政部(bu)(bu)門批準的(de)(de)范(fan)圍(wei)(wei)(wei)、地點、數量、規格、內(nei)容和期限設(she)(she)置(zhi)。禁(jin)止利用施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)圍(wei)(wei)(wei)擋(dang)(dang)設(she)(she)置(zhi)戶外廣告(gao)。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)不(bu)按(an)要(yao)求設(she)(she)置(zhi)圍(wei)(wei)(wei)擋(dang)(dang)的(de)(de)，市(shi)(shi)、區城管(guan)(guan)(guan)執法(fa)(fa)部(bu)(bu)門將依法(fa)(fa)對其進行處罰；市(shi)(shi)、區建委將責令其限期改(gai)正或(huo)停工(gong)(gong)(gong)(gong)(gong)整改(gai)，逾(yu)期不(bu)改(gai)的(de)(de)，移送市(shi)(shi)、區城管(guan)(guan)(guan)執法(fa)(fa)部(bu)(bu)門處理。