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。重慶圍擋的高度(du)一般在2米(mi)(mi)(mi)以上，常見的有2米(mi)(mi)(mi)，4米(mi)(mi)(mi)，6米(mi)(mi)(mi)和8米(mi)(mi)(mi)，或更高的12米(mi)(mi)(mi)等，圍擋表面和張(zhang)貼該項目的效果圖和宣傳畫面等。或用于城市公益(yi)廣告。

施(shi)(shi)(shi)工(gong)現(xian)(xian)場(chang)(chang)(chang)須按(an)照(zhao)《北(bei)京市(shi)建(jian)(jian)設(she)(she)(she)工(gong)程(cheng)(cheng)施(shi)(shi)(shi)工(gong)現(xian)(xian)場(chang)(chang)(chang)場(chang)(chang)(chang)容衛生標(biao)(biao)準(zhun)》實(shi)行封(feng)閉式(shi)管(guan)(guan)理，圍(wei)(wei)(wei)(wei)擋的(de)(de)高(gao)度不(bu)得低于(yu)(yu)1.8米。圍(wei)(wei)(wei)(wei)擋的(de)(de)顏色宜采(cai)用淺(qian)藍(lan)色、灰色或白色，無(wu)污染和(he)油(you)漆脫(tuo)落，圍(wei)(wei)(wei)(wei)擋上可用淺(qian)藍(lan)色、灰色或白色油(you)漆噴涂施(shi)(shi)(shi)工(gong)企(qi)業(ye)標(biao)(biao)識(shi)和(he)項目名(ming)稱。施(shi)(shi)(shi)工(gong)企(qi)業(ye)標(biao)(biao)識(shi)和(he)項目名(ming)稱設(she)(she)(she)置標(biao)(biao)準(zhun)為(wei)：“××公司承(cheng)建(jian)(jian)××工(gong)程(cheng)(cheng)”，字(zi)體為(wei)仿宋字(zi)，字(zi)體大小為(wei)0.6米X0.8米（寬X高(gao)），字(zi)體下沿距地面0.6—0.8米，字(zi)體須正(zheng)確規范、工(gong)整美觀。圍(wei)(wei)(wei)(wei)擋不(bu)得用于(yu)(yu)擋土、承(cheng)重，不(bu)得倚(yi)靠圍(wei)(wei)(wei)(wei)擋堆物、堆料(liao)，不(bu)得利用圍(wei)(wei)(wei)(wei)擋做墻面設(she)(she)(she)置臨時工(gong)棚、食堂和(he)廁(ce)所(suo)等。施(shi)(shi)(shi)工(gong)總(zong)承(cheng)包(bao)單(dan)位(wei)統一負責(ze)施(shi)(shi)(shi)工(gong)現(xian)(xian)場(chang)(chang)(chang)圍(wei)(wei)(wei)(wei)擋的(de)(de)設(she)(she)(she)置和(he)管(guan)(guan)理，尚未施(shi)(shi)(shi)工(gong)的(de)(de)，由(you)建(jian)(jian)設(she)(she)(she)單(dan)位(wei)負責(ze)，圍(wei)(wei)(wei)(wei)擋管(guan)(guan)理單(dan)位(wei)應做好圍(wei)(wei)(wei)(wei)擋的(de)(de)維(wei)護、保潔工(gong)作，保持圍(wei)(wei)(wei)(wei)擋清潔，無(wu)亂(luan)(luan)張貼、亂(luan)(luan)涂寫、亂(luan)(luan)刻(ke)畫。在圍(wei)(wei)(wei)(wei)擋上方設(she)(she)(she)置標(biao)(biao)語、宣傳品的(de)(de)，應當(dang)按(an)照(zhao)市(shi)政(zheng)管(guan)(guan)理行政(zheng)部(bu)門批(pi)準(zhun)的(de)(de)范圍(wei)(wei)(wei)(wei)、地點、數(shu)量、規格(ge)、內容和(he)期限(xian)設(she)(she)(she)置。禁(jin)止(zhi)利用施(shi)(shi)(shi)工(gong)現(xian)(xian)場(chang)(chang)(chang)圍(wei)(wei)(wei)(wei)擋設(she)(she)(she)置戶外(wai)廣(guang)告。施(shi)(shi)(shi)工(gong)現(xian)(xian)場(chang)(chang)(chang)不(bu)按(an)要(yao)求(qiu)設(she)(she)(she)置圍(wei)(wei)(wei)(wei)擋的(de)(de)，市(shi)、區城(cheng)管(guan)(guan)執(zhi)法部(bu)門將依法對其進(jin)行處(chu)罰；市(shi)、區建(jian)(jian)委將責(ze)令其限(xian)期改正(zheng)或停工(gong)整改，逾期不(bu)改的(de)(de)，移(yi)送市(shi)、區城(cheng)管(guan)(guan)執(zhi)法部(bu)門處(chu)理。