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)高度一般在2米(mi)以上，常見的(de)有2米(mi)，4米(mi)，6米(mi)和8米(mi)，或更高的(de)12米(mi)等(deng)，圍(wei)擋表面和張貼(tie)該項目(mu)的(de)效果圖和宣傳畫面等(deng)。或用(yong)于城市公益(yi)廣告。

施(shi)(shi)(shi)(shi)工(gong)(gong)現場(chang)須按照《北京市建設(she)(she)工(gong)(gong)程施(shi)(shi)(shi)(shi)工(gong)(gong)現場(chang)場(chang)容(rong)衛生標(biao)(biao)準(zhun)(zhun)》實行(xing)封閉(bi)式管(guan)(guan)理，圍(wei)(wei)(wei)擋的(de)(de)高度不(bu)得(de)低于(yu)1.8米(mi)。圍(wei)(wei)(wei)擋的(de)(de)顏色宜采用(yong)(yong)淺(qian)藍色、灰色或(huo)(huo)白(bai)色，無(wu)污染和(he)油漆脫落，圍(wei)(wei)(wei)擋上(shang)可用(yong)(yong)淺(qian)藍色、灰色或(huo)(huo)白(bai)色油漆噴涂施(shi)(shi)(shi)(shi)工(gong)(gong)企(qi)業標(biao)(biao)識和(he)項(xiang)目(mu)名稱(cheng)。施(shi)(shi)(shi)(shi)工(gong)(gong)企(qi)業標(biao)(biao)識和(he)項(xiang)目(mu)名稱(cheng)設(she)(she)置(zhi)標(biao)(biao)準(zhun)(zhun)為：“××公(gong)司承建××工(gong)(gong)程”，字(zi)體為仿(fang)宋字(zi)，字(zi)體大小(xiao)為0.6米(mi)X0.8米(mi)（寬X高），字(zi)體下沿距地面0.6—0.8米(mi)，字(zi)體須正確規范、工(gong)(gong)整(zheng)美(mei)觀。圍(wei)(wei)(wei)擋不(bu)得(de)用(yong)(yong)于(yu)擋土、承重，不(bu)得(de)倚靠圍(wei)(wei)(wei)擋堆(dui)物、堆(dui)料，不(bu)得(de)利用(yong)(yong)圍(wei)(wei)(wei)擋做墻面設(she)(she)置(zhi)臨時工(gong)(gong)棚(peng)、食堂和(he)廁所等。施(shi)(shi)(shi)(shi)工(gong)(gong)總承包(bao)單(dan)位統一負責(ze)施(shi)(shi)(shi)(shi)工(gong)(gong)現場(chang)圍(wei)(wei)(wei)擋的(de)(de)設(she)(she)置(zhi)和(he)管(guan)(guan)理，尚未施(shi)(shi)(shi)(shi)工(gong)(gong)的(de)(de)，由建設(she)(she)單(dan)位負責(ze)，圍(wei)(wei)(wei)擋管(guan)(guan)理單(dan)位應做好圍(wei)(wei)(wei)擋的(de)(de)維護、保(bao)潔(jie)工(gong)(gong)作，保(bao)持圍(wei)(wei)(wei)擋清潔(jie)，無(wu)亂(luan)張貼、亂(luan)涂寫、亂(luan)刻畫(hua)。在圍(wei)(wei)(wei)擋上(shang)方設(she)(she)置(zhi)標(biao)(biao)語、宣傳品的(de)(de)，應當按照市政(zheng)管(guan)(guan)理行(xing)政(zheng)部門批(pi)準(zhun)(zhun)的(de)(de)范圍(wei)(wei)(wei)、地點、數量、規格、內(nei)容(rong)和(he)期限設(she)(she)置(zhi)。禁止利用(yong)(yong)施(shi)(shi)(shi)(shi)工(gong)(gong)現場(chang)圍(wei)(wei)(wei)擋設(she)(she)置(zhi)戶(hu)外廣告。施(shi)(shi)(shi)(shi)工(gong)(gong)現場(chang)不(bu)按要求設(she)(she)置(zhi)圍(wei)(wei)(wei)擋的(de)(de)，市、區(qu)城(cheng)管(guan)(guan)執(zhi)法部門將依法對其進行(xing)處(chu)罰(fa)；市、區(qu)建委將責(ze)令其限期改正或(huo)(huo)停工(gong)(gong)整(zheng)改，逾期不(bu)改的(de)(de)，移(yi)送(song)市、區(qu)城(cheng)管(guan)(guan)執(zhi)法部門處(chu)理。