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(ban)在(zai)2米以上，常見(jian)的有2米，4米，6米和(he)8米，或更高的12米等，圍(wei)擋表面和(he)張(zhang)貼該(gai)項(xiang)目的效果圖和(he)宣傳畫面等。或用于(yu)城市公益廣告。

施(shi)(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)須按照《北京市(shi)(shi)(shi)建(jian)(jian)設(she)(she)工(gong)(gong)(gong)程(cheng)施(shi)(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)場(chang)容(rong)衛生標(biao)(biao)準(zhun)》實行(xing)封閉式管(guan)(guan)理(li)(li)，圍(wei)擋(dang)的(de)(de)(de)高度不得(de)低于1.8米(mi)。圍(wei)擋(dang)的(de)(de)(de)顏色(se)(se)宜采(cai)用淺(qian)藍(lan)(lan)色(se)(se)、灰(hui)色(se)(se)或白色(se)(se)，無污(wu)染和油漆脫落，圍(wei)擋(dang)上(shang)可(ke)用淺(qian)藍(lan)(lan)色(se)(se)、灰(hui)色(se)(se)或白色(se)(se)油漆噴涂施(shi)(shi)(shi)工(gong)(gong)(gong)企(qi)業(ye)標(biao)(biao)識(shi)和項目(mu)名稱(cheng)。施(shi)(shi)(shi)工(gong)(gong)(gong)企(qi)業(ye)標(biao)(biao)識(shi)和項目(mu)名稱(cheng)設(she)(she)置標(biao)(biao)準(zhun)為：“××公司承建(jian)(jian)××工(gong)(gong)(gong)程(cheng)”，字體為仿宋字，字體大小為0.6米(mi)X0.8米(mi)（寬X高），字體下沿距地面0.6—0.8米(mi)，字體須正確規(gui)范(fan)、工(gong)(gong)(gong)整(zheng)美觀(guan)。圍(wei)擋(dang)不得(de)用于擋(dang)土(tu)、承重，不得(de)倚靠圍(wei)擋(dang)堆物、堆料，不得(de)利(li)用圍(wei)擋(dang)做墻(qiang)面設(she)(she)置臨時工(gong)(gong)(gong)棚、食堂和廁所等。施(shi)(shi)(shi)工(gong)(gong)(gong)總承包單位統一負責施(shi)(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)圍(wei)擋(dang)的(de)(de)(de)設(she)(she)置和管(guan)(guan)理(li)(li)，尚未施(shi)(shi)(shi)工(gong)(gong)(gong)的(de)(de)(de)，由(you)建(jian)(jian)設(she)(she)單位負責，圍(wei)擋(dang)管(guan)(guan)理(li)(li)單位應做好圍(wei)擋(dang)的(de)(de)(de)維護(hu)、保潔工(gong)(gong)(gong)作，保持(chi)圍(wei)擋(dang)清潔，無亂張(zhang)貼、亂涂寫、亂刻畫。在(zai)圍(wei)擋(dang)上(shang)方設(she)(she)置標(biao)(biao)語、宣傳(chuan)品的(de)(de)(de)，應當按照市(shi)(shi)(shi)政管(guan)(guan)理(li)(li)行(xing)政部(bu)門批準(zhun)的(de)(de)(de)范(fan)圍(wei)、地點、數量、規(gui)格、內容(rong)和期(qi)(qi)限設(she)(she)置。禁止利(li)用施(shi)(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)圍(wei)擋(dang)設(she)(she)置戶外廣告。施(shi)(shi)(shi)工(gong)(gong)(gong)現(xian)場(chang)不按要求(qiu)設(she)(she)置圍(wei)擋(dang)的(de)(de)(de)，市(shi)(shi)(shi)、區(qu)(qu)城(cheng)管(guan)(guan)執(zhi)法部(bu)門將(jiang)依法對其(qi)進行(xing)處罰；市(shi)(shi)(shi)、區(qu)(qu)建(jian)(jian)委將(jiang)責令其(qi)限期(qi)(qi)改(gai)正或停工(gong)(gong)(gong)整(zheng)改(gai)，逾期(qi)(qi)不改(gai)的(de)(de)(de)，移送市(shi)(shi)(shi)、區(qu)(qu)城(cheng)管(guan)(guan)執(zhi)法部(bu)門處理(li)(li)。