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(gao)度一般在2米(mi)(mi)以上，常見的(de)(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)(de)12米(mi)(mi)等(deng)，圍擋表面(mian)和張(zhang)貼(tie)該(gai)項目的(de)(de)效果圖(tu)和宣(xuan)傳畫(hua)面(mian)等(deng)。或用于城(cheng)市公(gong)益廣告。

施(shi)工(gong)(gong)(gong)(gong)現場(chang)須按照《北京市(shi)建設工(gong)(gong)(gong)(gong)程施(shi)工(gong)(gong)(gong)(gong)現場(chang)場(chang)容(rong)衛生(sheng)標(biao)準(zhun)(zhun)》實行(xing)封閉式管(guan)理，圍(wei)擋(dang)的高度不(bu)得(de)(de)低(di)于(yu)1.8米(mi)。圍(wei)擋(dang)的顏色(se)(se)(se)(se)(se)宜(yi)采用(yong)淺(qian)藍色(se)(se)(se)(se)(se)、灰色(se)(se)(se)(se)(se)或(huo)白色(se)(se)(se)(se)(se)，無污(wu)染和油(you)漆脫落，圍(wei)擋(dang)上可用(yong)淺(qian)藍色(se)(se)(se)(se)(se)、灰色(se)(se)(se)(se)(se)或(huo)白色(se)(se)(se)(se)(se)油(you)漆噴涂施(shi)工(gong)(gong)(gong)(gong)企(qi)業標(biao)識(shi)和項目名稱(cheng)。施(shi)工(gong)(gong)(gong)(gong)企(qi)業標(biao)識(shi)和項目名稱(cheng)設置(zhi)標(biao)準(zhun)(zhun)為(wei)(wei)：“××公司承(cheng)(cheng)建××工(gong)(gong)(gong)(gong)程”，字(zi)(zi)體(ti)(ti)為(wei)(wei)仿宋(song)字(zi)(zi)，字(zi)(zi)體(ti)(ti)大小為(wei)(wei)0.6米(mi)X0.8米(mi)（寬X高），字(zi)(zi)體(ti)(ti)下沿距地面(mian)0.6—0.8米(mi)，字(zi)(zi)體(ti)(ti)須正確(que)規范、工(gong)(gong)(gong)(gong)整美觀(guan)。圍(wei)擋(dang)不(bu)得(de)(de)用(yong)于(yu)擋(dang)土、承(cheng)(cheng)重，不(bu)得(de)(de)倚靠圍(wei)擋(dang)堆物(wu)、堆料，不(bu)得(de)(de)利用(yong)圍(wei)擋(dang)做(zuo)墻面(mian)設置(zhi)臨時工(gong)(gong)(gong)(gong)棚、食堂(tang)和廁所等。施(shi)工(gong)(gong)(gong)(gong)總承(cheng)(cheng)包(bao)單(dan)位統一負(fu)責施(shi)工(gong)(gong)(gong)(gong)現場(chang)圍(wei)擋(dang)的設置(zhi)和管(guan)理，尚未施(shi)工(gong)(gong)(gong)(gong)的，由建設單(dan)位負(fu)責，圍(wei)擋(dang)管(guan)理單(dan)位應做(zuo)好圍(wei)擋(dang)的維(wei)護、保潔工(gong)(gong)(gong)(gong)作(zuo)，保持圍(wei)擋(dang)清潔，無亂(luan)張貼、亂(luan)涂寫、亂(luan)刻畫。在圍(wei)擋(dang)上方設置(zhi)標(biao)語、宣傳品的，應當按照市(shi)政管(guan)理行(xing)政部(bu)門(men)(men)批(pi)準(zhun)(zhun)的范圍(wei)、地點、數量、規格、內容(rong)和期(qi)限(xian)設置(zhi)。禁止利用(yong)施(shi)工(gong)(gong)(gong)(gong)現場(chang)圍(wei)擋(dang)設置(zhi)戶外廣(guang)告。施(shi)工(gong)(gong)(gong)(gong)現場(chang)不(bu)按要求設置(zhi)圍(wei)擋(dang)的，市(shi)、區城管(guan)執(zhi)法部(bu)門(men)(men)將依法對其進(jin)行(xing)處(chu)罰；市(shi)、區建委將責令其限(xian)期(qi)改(gai)正或(huo)停工(gong)(gong)(gong)(gong)整改(gai)，逾(yu)期(qi)不(bu)改(gai)的，移送市(shi)、區城管(guan)執(zhi)法部(bu)門(men)(men)處(chu)理。