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)高度一般在2米(mi)以上(shang)，常見的(de)有(you)2米(mi)，4米(mi)，6米(mi)和8米(mi)，或更高的(de)12米(mi)等，圍擋(dang)表(biao)面(mian)和張(zhang)貼該項目的(de)效(xiao)果圖和宣傳(chuan)畫面(mian)等。或用(yong)于(yu)城市公益(yi)廣告。

施工(gong)(gong)(gong)現(xian)場須(xu)按(an)照《北京市(shi)建(jian)設(she)(she)工(gong)(gong)(gong)程施工(gong)(gong)(gong)現(xian)場場容衛生標(biao)準(zhun)》實行(xing)封閉式管(guan)理，圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)高度不得低(di)于1.8米。圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)顏色(se)宜采(cai)用(yong)淺(qian)藍色(se)、灰色(se)或(huo)白(bai)(bai)色(se)，無污染和油(you)漆(qi)(qi)脫落，圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)上(shang)可用(yong)淺(qian)藍色(se)、灰色(se)或(huo)白(bai)(bai)色(se)油(you)漆(qi)(qi)噴涂施工(gong)(gong)(gong)企業(ye)標(biao)識(shi)和項目(mu)名(ming)(ming)稱。施工(gong)(gong)(gong)企業(ye)標(biao)識(shi)和項目(mu)名(ming)(ming)稱設(she)(she)置(zhi)標(biao)準(zhun)為：“××公司承建(jian)××工(gong)(gong)(gong)程”，字(zi)體為仿宋字(zi)，字(zi)體大小為0.6米X0.8米（寬X高），字(zi)體下沿距地面0.6—0.8米，字(zi)體須(xu)正確規范、工(gong)(gong)(gong)整(zheng)美(mei)觀。圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)不得用(yong)于擋(dang)(dang)(dang)(dang)土、承重，不得倚靠圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)堆物、堆料，不得利(li)用(yong)圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)做墻面設(she)(she)置(zhi)臨(lin)時(shi)工(gong)(gong)(gong)棚(peng)、食堂(tang)和廁所等。施工(gong)(gong)(gong)總承包單位(wei)統一負(fu)責(ze)施工(gong)(gong)(gong)現(xian)場圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)設(she)(she)置(zhi)和管(guan)理，尚未施工(gong)(gong)(gong)的(de)(de)，由建(jian)設(she)(she)單位(wei)負(fu)責(ze)，圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)管(guan)理單位(wei)應做好圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)維護、保(bao)潔工(gong)(gong)(gong)作(zuo)，保(bao)持圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)清潔，無亂張貼(tie)、亂涂寫、亂刻畫。在圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)上(shang)方設(she)(she)置(zhi)標(biao)語、宣傳品(pin)的(de)(de)，應當按(an)照市(shi)政管(guan)理行(xing)政部(bu)(bu)(bu)門(men)批準(zhun)的(de)(de)范圍(wei)(wei)(wei)、地點、數量、規格、內容和期限設(she)(she)置(zhi)。禁止利(li)用(yong)施工(gong)(gong)(gong)現(xian)場圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)設(she)(she)置(zhi)戶外(wai)廣告。施工(gong)(gong)(gong)現(xian)場不按(an)要(yao)求(qiu)設(she)(she)置(zhi)圍(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)，市(shi)、區城管(guan)執法(fa)部(bu)(bu)(bu)門(men)將依法(fa)對(dui)其進(jin)行(xing)處(chu)罰；市(shi)、區建(jian)委將責(ze)令其限期改正或(huo)停工(gong)(gong)(gong)整(zheng)改，逾期不改的(de)(de)，移送(song)市(shi)、區城管(guan)執法(fa)部(bu)(bu)(bu)門(men)處(chu)理。