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(zai)2米(mi)(mi)以(yi)上，常見的(de)有2米(mi)(mi)，4米(mi)(mi)，6米(mi)(mi)和8米(mi)(mi)，或更高(gao)的(de)12米(mi)(mi)等，圍(wei)擋表面和張(zhang)貼該項(xiang)目的(de)效(xiao)果圖和宣(xuan)傳畫面等。或用于城市公(gong)益廣告。

施(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)須按(an)(an)照《北京(jing)市(shi)建設(she)(she)(she)工(gong)(gong)(gong)(gong)(gong)程施(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)場(chang)容衛生標準》實行(xing)封閉式管(guan)理，圍(wei)(wei)(wei)(wei)擋(dang)的(de)(de)(de)高(gao)(gao)度不(bu)(bu)(bu)(bu)得(de)(de)低于(yu)1.8米(mi)。圍(wei)(wei)(wei)(wei)擋(dang)的(de)(de)(de)顏(yan)色(se)宜采用(yong)淺藍色(se)、灰色(se)或(huo)白(bai)色(se)，無污染和油(you)漆(qi)脫(tuo)落，圍(wei)(wei)(wei)(wei)擋(dang)上(shang)可用(yong)淺藍色(se)、灰色(se)或(huo)白(bai)色(se)油(you)漆(qi)噴涂施(shi)工(gong)(gong)(gong)(gong)(gong)企業標識(shi)和項目(mu)名稱(cheng)(cheng)。施(shi)工(gong)(gong)(gong)(gong)(gong)企業標識(shi)和項目(mu)名稱(cheng)(cheng)設(she)(she)(she)置(zhi)標準為：“××公(gong)司承(cheng)建××工(gong)(gong)(gong)(gong)(gong)程”，字(zi)體為仿宋字(zi)，字(zi)體大小為0.6米(mi)X0.8米(mi)（寬X高(gao)(gao)），字(zi)體下沿距地(di)面(mian)0.6—0.8米(mi)，字(zi)體須正確規范(fan)、工(gong)(gong)(gong)(gong)(gong)整(zheng)美觀(guan)。圍(wei)(wei)(wei)(wei)擋(dang)不(bu)(bu)(bu)(bu)得(de)(de)用(yong)于(yu)擋(dang)土、承(cheng)重，不(bu)(bu)(bu)(bu)得(de)(de)倚(yi)靠圍(wei)(wei)(wei)(wei)擋(dang)堆(dui)物、堆(dui)料(liao)，不(bu)(bu)(bu)(bu)得(de)(de)利(li)用(yong)圍(wei)(wei)(wei)(wei)擋(dang)做墻面(mian)設(she)(she)(she)置(zhi)臨時(shi)工(gong)(gong)(gong)(gong)(gong)棚(peng)、食(shi)堂和廁所等。施(shi)工(gong)(gong)(gong)(gong)(gong)總承(cheng)包單(dan)位統一負責施(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)圍(wei)(wei)(wei)(wei)擋(dang)的(de)(de)(de)設(she)(she)(she)置(zhi)和管(guan)理，尚未施(shi)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)，由建設(she)(she)(she)單(dan)位負責，圍(wei)(wei)(wei)(wei)擋(dang)管(guan)理單(dan)位應做好圍(wei)(wei)(wei)(wei)擋(dang)的(de)(de)(de)維護、保潔(jie)工(gong)(gong)(gong)(gong)(gong)作，保持圍(wei)(wei)(wei)(wei)擋(dang)清潔(jie)，無亂張(zhang)貼(tie)、亂涂寫(xie)、亂刻畫。在圍(wei)(wei)(wei)(wei)擋(dang)上(shang)方設(she)(she)(she)置(zhi)標語、宣傳(chuan)品的(de)(de)(de)，應當(dang)按(an)(an)照市(shi)政管(guan)理行(xing)政部(bu)門(men)(men)批準的(de)(de)(de)范(fan)圍(wei)(wei)(wei)(wei)、地(di)點(dian)、數量、規格、內容和期限設(she)(she)(she)置(zhi)。禁(jin)止利(li)用(yong)施(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)圍(wei)(wei)(wei)(wei)擋(dang)設(she)(she)(she)置(zhi)戶外廣告。施(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)不(bu)(bu)(bu)(bu)按(an)(an)要(yao)求設(she)(she)(she)置(zhi)圍(wei)(wei)(wei)(wei)擋(dang)的(de)(de)(de)，市(shi)、區城管(guan)執法(fa)(fa)部(bu)門(men)(men)將(jiang)(jiang)依法(fa)(fa)對其進行(xing)處罰；市(shi)、區建委將(jiang)(jiang)責令其限期改正或(huo)停工(gong)(gong)(gong)(gong)(gong)整(zheng)改，逾期不(bu)(bu)(bu)(bu)改的(de)(de)(de)，移(yi)送市(shi)、區城管(guan)執法(fa)(fa)部(bu)門(men)(men)處理。