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(du)一般在2米(mi)以上(shang)，常見(jian)的(de)有2米(mi)，4米(mi)，6米(mi)和(he)8米(mi)，或更高的(de)12米(mi)等(deng)，圍擋表面和(he)張貼該(gai)項目的(de)效果圖和(he)宣傳畫面等(deng)。或用于城市公益廣告。

施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場須按照《北京市(shi)(shi)建(jian)設(she)工(gong)(gong)(gong)(gong)程(cheng)(cheng)施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場場容衛生標準(zhun)》實行封(feng)閉式管理，圍(wei)(wei)擋(dang)的(de)高(gao)度不得(de)低于(yu)1.8米(mi)。圍(wei)(wei)擋(dang)的(de)顏(yan)色宜采用淺藍(lan)色、灰(hui)色或白(bai)色，無污染和(he)(he)油漆脫落，圍(wei)(wei)擋(dang)上(shang)可用淺藍(lan)色、灰(hui)色或白(bai)色油漆噴(pen)涂(tu)施(shi)(shi)工(gong)(gong)(gong)(gong)企業標識和(he)(he)項(xiang)(xiang)目(mu)名(ming)(ming)稱(cheng)。施(shi)(shi)工(gong)(gong)(gong)(gong)企業標識和(he)(he)項(xiang)(xiang)目(mu)名(ming)(ming)稱(cheng)設(she)置標準(zhun)為：“××公司承建(jian)××工(gong)(gong)(gong)(gong)程(cheng)(cheng)”，字體(ti)為仿宋字，字體(ti)大小(xiao)為0.6米(mi)X0.8米(mi)（寬X高(gao)），字體(ti)下沿距(ju)地面0.6—0.8米(mi)，字體(ti)須正確規范、工(gong)(gong)(gong)(gong)整美(mei)觀。圍(wei)(wei)擋(dang)不得(de)用于(yu)擋(dang)土、承重，不得(de)倚靠圍(wei)(wei)擋(dang)堆物、堆料，不得(de)利(li)用圍(wei)(wei)擋(dang)做(zuo)墻面設(she)置臨時工(gong)(gong)(gong)(gong)棚(peng)、食(shi)堂(tang)和(he)(he)廁(ce)所(suo)等。施(shi)(shi)工(gong)(gong)(gong)(gong)總承包單位統(tong)一(yi)負(fu)責(ze)施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場圍(wei)(wei)擋(dang)的(de)設(she)置和(he)(he)管理，尚未施(shi)(shi)工(gong)(gong)(gong)(gong)的(de)，由(you)建(jian)設(she)單位負(fu)責(ze)，圍(wei)(wei)擋(dang)管理單位應做(zuo)好圍(wei)(wei)擋(dang)的(de)維護(hu)、保潔工(gong)(gong)(gong)(gong)作，保持圍(wei)(wei)擋(dang)清潔，無亂(luan)(luan)張貼、亂(luan)(luan)涂(tu)寫、亂(luan)(luan)刻(ke)畫(hua)。在圍(wei)(wei)擋(dang)上(shang)方設(she)置標語、宣傳品的(de)，應當按照市(shi)(shi)政管理行政部(bu)門批(pi)準(zhun)的(de)范圍(wei)(wei)、地點、數量(liang)、規格、內容和(he)(he)期限設(she)置。禁止(zhi)利(li)用施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場圍(wei)(wei)擋(dang)設(she)置戶外廣告(gao)。施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場不按要求(qiu)設(she)置圍(wei)(wei)擋(dang)的(de)，市(shi)(shi)、區城(cheng)管執法(fa)部(bu)門將依(yi)法(fa)對(dui)其進行處罰；市(shi)(shi)、區建(jian)委將責(ze)令其限期改正或停(ting)工(gong)(gong)(gong)(gong)整改，逾期不改的(de)，移送(song)市(shi)(shi)、區城(cheng)管執法(fa)部(bu)門處理。