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(du)一(yi)般(ban)在2米(mi)以上(shang)，常見的(de)(de)有2米(mi)，4米(mi)，6米(mi)和8米(mi)，或(huo)更高(gao)的(de)(de)12米(mi)等，圍(wei)擋(dang)表面(mian)和張貼該(gai)項目的(de)(de)效(xiao)果(guo)圖和宣傳畫面(mian)等。或(huo)用于(yu)城(cheng)市(shi)公益(yi)廣(guang)告。

施(shi)工(gong)(gong)(gong)(gong)現(xian)場須(xu)按(an)照《北京市(shi)建設(she)工(gong)(gong)(gong)(gong)程(cheng)(cheng)施(shi)工(gong)(gong)(gong)(gong)現(xian)場場容衛生標準》實行封閉式(shi)管理(li)，圍(wei)(wei)擋(dang)(dang)的(de)(de)(de)(de)(de)高度不得低于(yu)1.8米。圍(wei)(wei)擋(dang)(dang)的(de)(de)(de)(de)(de)顏色(se)(se)宜采用(yong)(yong)淺(qian)藍色(se)(se)、灰(hui)色(se)(se)或白(bai)色(se)(se)，無(wu)污染和(he)(he)油(you)漆脫落(luo)，圍(wei)(wei)擋(dang)(dang)上(shang)可(ke)用(yong)(yong)淺(qian)藍色(se)(se)、灰(hui)色(se)(se)或白(bai)色(se)(se)油(you)漆噴涂施(shi)工(gong)(gong)(gong)(gong)企(qi)業標識和(he)(he)項目(mu)(mu)名稱。施(shi)工(gong)(gong)(gong)(gong)企(qi)業標識和(he)(he)項目(mu)(mu)名稱設(she)置(zhi)標準為(wei)：“××公(gong)司承(cheng)建××工(gong)(gong)(gong)(gong)程(cheng)(cheng)”，字體為(wei)仿宋字，字體大(da)小為(wei)0.6米X0.8米（寬X高），字體下沿(yan)距地(di)面0.6—0.8米，字體須(xu)正確(que)規(gui)范、工(gong)(gong)(gong)(gong)整美觀。圍(wei)(wei)擋(dang)(dang)不得用(yong)(yong)于(yu)擋(dang)(dang)土(tu)、承(cheng)重，不得倚靠圍(wei)(wei)擋(dang)(dang)堆物、堆料，不得利用(yong)(yong)圍(wei)(wei)擋(dang)(dang)做墻面設(she)置(zhi)臨(lin)時工(gong)(gong)(gong)(gong)棚(peng)、食堂和(he)(he)廁所等。施(shi)工(gong)(gong)(gong)(gong)總承(cheng)包單位(wei)統一負責施(shi)工(gong)(gong)(gong)(gong)現(xian)場圍(wei)(wei)擋(dang)(dang)的(de)(de)(de)(de)(de)設(she)置(zhi)和(he)(he)管理(li)，尚未(wei)施(shi)工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)(de)，由建設(she)單位(wei)負責，圍(wei)(wei)擋(dang)(dang)管理(li)單位(wei)應做好圍(wei)(wei)擋(dang)(dang)的(de)(de)(de)(de)(de)維護、保(bao)潔(jie)工(gong)(gong)(gong)(gong)作，保(bao)持圍(wei)(wei)擋(dang)(dang)清潔(jie)，無(wu)亂張貼、亂涂寫、亂刻畫。在圍(wei)(wei)擋(dang)(dang)上(shang)方設(she)置(zhi)標語、宣(xuan)傳品的(de)(de)(de)(de)(de)，應當按(an)照市(shi)政(zheng)管理(li)行政(zheng)部門批準的(de)(de)(de)(de)(de)范圍(wei)(wei)、地(di)點(dian)、數(shu)量(liang)、規(gui)格、內容和(he)(he)期限(xian)設(she)置(zhi)。禁(jin)止利用(yong)(yong)施(shi)工(gong)(gong)(gong)(gong)現(xian)場圍(wei)(wei)擋(dang)(dang)設(she)置(zhi)戶外廣(guang)告。施(shi)工(gong)(gong)(gong)(gong)現(xian)場不按(an)要(yao)求設(she)置(zhi)圍(wei)(wei)擋(dang)(dang)的(de)(de)(de)(de)(de)，市(shi)、區城管執法(fa)部門將依法(fa)對其(qi)進行處罰(fa)；市(shi)、區建委將責令(ling)其(qi)限(xian)期改正或停工(gong)(gong)(gong)(gong)整改，逾期不改的(de)(de)(de)(de)(de)，移送市(shi)、區城管執法(fa)部門處理(li)。