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(gao)度一般在(zai)2米以(yi)上，常見的有2米，4米，6米和8米，或(huo)更高(gao)的12米等，圍擋表面和張貼該項目(mu)的效果圖和宣傳畫面等。或(huo)用于城(cheng)市公益(yi)廣(guang)告。

施(shi)工(gong)(gong)(gong)現(xian)場(chang)(chang)須按(an)(an)照《北京市(shi)(shi)建設(she)(she)工(gong)(gong)(gong)程(cheng)施(shi)工(gong)(gong)(gong)現(xian)場(chang)(chang)場(chang)(chang)容衛生標準(zhun)(zhun)》實行封閉式管(guan)理，圍(wei)(wei)擋(dang)(dang)的(de)高度(du)不(bu)得(de)低于(yu)1.8米(mi)。圍(wei)(wei)擋(dang)(dang)的(de)顏色宜采用(yong)(yong)淺(qian)藍色、灰色或(huo)白(bai)(bai)色，無污染(ran)和(he)(he)(he)油漆脫(tuo)落，圍(wei)(wei)擋(dang)(dang)上可用(yong)(yong)淺(qian)藍色、灰色或(huo)白(bai)(bai)色油漆噴涂施(shi)工(gong)(gong)(gong)企業標識(shi)和(he)(he)(he)項目名稱。施(shi)工(gong)(gong)(gong)企業標識(shi)和(he)(he)(he)項目名稱設(she)(she)置(zhi)標準(zhun)(zhun)為(wei)：“××公(gong)司(si)承(cheng)建××工(gong)(gong)(gong)程(cheng)”，字體為(wei)仿宋字，字體大小為(wei)0.6米(mi)X0.8米(mi)（寬X高），字體下沿距地(di)面0.6—0.8米(mi)，字體須正確規(gui)范、工(gong)(gong)(gong)整美觀。圍(wei)(wei)擋(dang)(dang)不(bu)得(de)用(yong)(yong)于(yu)擋(dang)(dang)土、承(cheng)重，不(bu)得(de)倚靠(kao)圍(wei)(wei)擋(dang)(dang)堆物、堆料，不(bu)得(de)利(li)用(yong)(yong)圍(wei)(wei)擋(dang)(dang)做墻面設(she)(she)置(zhi)臨時工(gong)(gong)(gong)棚(peng)、食堂和(he)(he)(he)廁所等(deng)。施(shi)工(gong)(gong)(gong)總承(cheng)包單位統一負(fu)責(ze)施(shi)工(gong)(gong)(gong)現(xian)場(chang)(chang)圍(wei)(wei)擋(dang)(dang)的(de)設(she)(she)置(zhi)和(he)(he)(he)管(guan)理，尚未(wei)施(shi)工(gong)(gong)(gong)的(de)，由建設(she)(she)單位負(fu)責(ze)，圍(wei)(wei)擋(dang)(dang)管(guan)理單位應做好(hao)圍(wei)(wei)擋(dang)(dang)的(de)維護、保潔工(gong)(gong)(gong)作，保持圍(wei)(wei)擋(dang)(dang)清(qing)潔，無亂張(zhang)貼(tie)、亂涂寫、亂刻畫。在(zai)圍(wei)(wei)擋(dang)(dang)上方設(she)(she)置(zhi)標語(yu)、宣傳(chuan)品的(de)，應當按(an)(an)照市(shi)(shi)政(zheng)管(guan)理行政(zheng)部門批準(zhun)(zhun)的(de)范圍(wei)(wei)、地(di)點、數量、規(gui)格、內(nei)容和(he)(he)(he)期限設(she)(she)置(zhi)。禁止利(li)用(yong)(yong)施(shi)工(gong)(gong)(gong)現(xian)場(chang)(chang)圍(wei)(wei)擋(dang)(dang)設(she)(she)置(zhi)戶外廣告。施(shi)工(gong)(gong)(gong)現(xian)場(chang)(chang)不(bu)按(an)(an)要求設(she)(she)置(zhi)圍(wei)(wei)擋(dang)(dang)的(de)，市(shi)(shi)、區(qu)城管(guan)執法(fa)部門將(jiang)依法(fa)對其進行處罰；市(shi)(shi)、區(qu)建委將(jiang)責(ze)令其限期改正或(huo)停(ting)工(gong)(gong)(gong)整改，逾期不(bu)改的(de)，移送市(shi)(shi)、區(qu)城管(guan)執法(fa)部門處理。