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2米(mi)以上(shang)，常見(jian)的有(you)2米(mi)，4米(mi)，6米(mi)和(he)8米(mi)，或更高(gao)的12米(mi)等，圍擋表面和(he)張貼該項目的效(xiao)果圖和(he)宣傳畫面等。或用(yong)于城(cheng)市公益廣告。

施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)須按照(zhao)《北京市(shi)建(jian)設(she)(she)(she)工(gong)(gong)(gong)(gong)程施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)場(chang)容衛生(sheng)標(biao)準(zhun)》實行封閉式管(guan)(guan)理(li)(li)，圍(wei)(wei)(wei)(wei)(wei)擋的(de)高(gao)度不(bu)(bu)得低于1.8米(mi)(mi)。圍(wei)(wei)(wei)(wei)(wei)擋的(de)顏色宜(yi)采用(yong)(yong)(yong)(yong)淺藍色、灰色或白(bai)(bai)色，無(wu)污(wu)染和油(you)(you)漆脫(tuo)落，圍(wei)(wei)(wei)(wei)(wei)擋上可(ke)用(yong)(yong)(yong)(yong)淺藍色、灰色或白(bai)(bai)色油(you)(you)漆噴涂施(shi)(shi)工(gong)(gong)(gong)(gong)企業標(biao)識和項(xiang)目名稱。施(shi)(shi)工(gong)(gong)(gong)(gong)企業標(biao)識和項(xiang)目名稱設(she)(she)(she)置標(biao)準(zhun)為(wei)：“××公司承(cheng)建(jian)××工(gong)(gong)(gong)(gong)程”，字(zi)體(ti)(ti)(ti)為(wei)仿宋(song)字(zi)，字(zi)體(ti)(ti)(ti)大小為(wei)0.6米(mi)(mi)X0.8米(mi)(mi)（寬X高(gao)），字(zi)體(ti)(ti)(ti)下沿距地(di)面0.6—0.8米(mi)(mi)，字(zi)體(ti)(ti)(ti)須正確規范、工(gong)(gong)(gong)(gong)整(zheng)美觀。圍(wei)(wei)(wei)(wei)(wei)擋不(bu)(bu)得用(yong)(yong)(yong)(yong)于擋土、承(cheng)重，不(bu)(bu)得倚靠圍(wei)(wei)(wei)(wei)(wei)擋堆(dui)物(wu)、堆(dui)料，不(bu)(bu)得利用(yong)(yong)(yong)(yong)圍(wei)(wei)(wei)(wei)(wei)擋做墻面設(she)(she)(she)置臨時(shi)工(gong)(gong)(gong)(gong)棚、食堂和廁所等。施(shi)(shi)工(gong)(gong)(gong)(gong)總(zong)承(cheng)包(bao)單位統(tong)一負(fu)責施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)圍(wei)(wei)(wei)(wei)(wei)擋的(de)設(she)(she)(she)置和管(guan)(guan)理(li)(li)，尚(shang)未施(shi)(shi)工(gong)(gong)(gong)(gong)的(de)，由建(jian)設(she)(she)(she)單位負(fu)責，圍(wei)(wei)(wei)(wei)(wei)擋管(guan)(guan)理(li)(li)單位應做好圍(wei)(wei)(wei)(wei)(wei)擋的(de)維護、保(bao)(bao)潔工(gong)(gong)(gong)(gong)作(zuo)，保(bao)(bao)持圍(wei)(wei)(wei)(wei)(wei)擋清潔，無(wu)亂張貼(tie)、亂涂寫、亂刻畫。在圍(wei)(wei)(wei)(wei)(wei)擋上方設(she)(she)(she)置標(biao)語、宣傳(chuan)品的(de)，應當按照(zhao)市(shi)政管(guan)(guan)理(li)(li)行政部(bu)門批準(zhun)的(de)范圍(wei)(wei)(wei)(wei)(wei)、地(di)點、數量、規格、內(nei)容和期限(xian)設(she)(she)(she)置。禁止利用(yong)(yong)(yong)(yong)施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)圍(wei)(wei)(wei)(wei)(wei)擋設(she)(she)(she)置戶外廣告。施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)不(bu)(bu)按要求設(she)(she)(she)置圍(wei)(wei)(wei)(wei)(wei)擋的(de)，市(shi)、區(qu)(qu)城(cheng)管(guan)(guan)執法(fa)部(bu)門將(jiang)依(yi)法(fa)對其進行處(chu)罰；市(shi)、區(qu)(qu)建(jian)委將(jiang)責令其限(xian)期改(gai)正或停(ting)工(gong)(gong)(gong)(gong)整(zheng)改(gai)，逾(yu)期不(bu)(bu)改(gai)的(de)，移送市(shi)、區(qu)(qu)城(cheng)管(guan)(guan)執法(fa)部(bu)門處(chu)理(li)(li)。