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)(mi)(mi)以(yi)上，常見的(de)有2米(mi)(mi)(mi)，4米(mi)(mi)(mi)，6米(mi)(mi)(mi)和(he)8米(mi)(mi)(mi)，或更(geng)高的(de)12米(mi)(mi)(mi)等，圍(wei)擋表(biao)面和(he)張(zhang)貼該項目(mu)的(de)效(xiao)果圖和(he)宣傳畫面等。或用于城(cheng)市(shi)公益廣告。

施(shi)(shi)工(gong)(gong)(gong)現(xian)場須(xu)按(an)照《北京市建(jian)設(she)工(gong)(gong)(gong)程施(shi)(shi)工(gong)(gong)(gong)現(xian)場場容(rong)衛生標(biao)(biao)(biao)(biao)準(zhun)(zhun)》實行(xing)封閉式管(guan)(guan)(guan)理，圍(wei)(wei)(wei)擋(dang)(dang)的(de)(de)高(gao)度不(bu)(bu)得低于(yu)1.8米(mi)。圍(wei)(wei)(wei)擋(dang)(dang)的(de)(de)顏色(se)宜采(cai)用淺(qian)藍(lan)色(se)、灰色(se)或(huo)(huo)(huo)白色(se)，無污染(ran)和油漆脫落(luo)，圍(wei)(wei)(wei)擋(dang)(dang)上可(ke)用淺(qian)藍(lan)色(se)、灰色(se)或(huo)(huo)(huo)白色(se)油漆噴涂(tu)施(shi)(shi)工(gong)(gong)(gong)企(qi)業標(biao)(biao)(biao)(biao)識(shi)和項目名稱。施(shi)(shi)工(gong)(gong)(gong)企(qi)業標(biao)(biao)(biao)(biao)識(shi)和項目名稱設(she)置(zhi)(zhi)標(biao)(biao)(biao)(biao)準(zhun)(zhun)為：“××公司(si)承建(jian)××工(gong)(gong)(gong)程”，字體(ti)為仿宋(song)字，字體(ti)大小為0.6米(mi)X0.8米(mi)（寬X高(gao)），字體(ti)下沿距地面0.6—0.8米(mi)，字體(ti)須(xu)正確(que)規范、工(gong)(gong)(gong)整美觀。圍(wei)(wei)(wei)擋(dang)(dang)不(bu)(bu)得用于(yu)擋(dang)(dang)土(tu)、承重，不(bu)(bu)得倚靠(kao)圍(wei)(wei)(wei)擋(dang)(dang)堆物、堆料，不(bu)(bu)得利用圍(wei)(wei)(wei)擋(dang)(dang)做墻(qiang)面設(she)置(zhi)(zhi)臨時工(gong)(gong)(gong)棚、食堂和廁所(suo)等。施(shi)(shi)工(gong)(gong)(gong)總承包單(dan)位統(tong)一(yi)負責施(shi)(shi)工(gong)(gong)(gong)現(xian)場圍(wei)(wei)(wei)擋(dang)(dang)的(de)(de)設(she)置(zhi)(zhi)和管(guan)(guan)(guan)理，尚未施(shi)(shi)工(gong)(gong)(gong)的(de)(de)，由(you)建(jian)設(she)單(dan)位負責，圍(wei)(wei)(wei)擋(dang)(dang)管(guan)(guan)(guan)理單(dan)位應(ying)(ying)做好圍(wei)(wei)(wei)擋(dang)(dang)的(de)(de)維(wei)護、保(bao)潔(jie)工(gong)(gong)(gong)作，保(bao)持圍(wei)(wei)(wei)擋(dang)(dang)清(qing)潔(jie)，無亂張(zhang)貼(tie)、亂涂(tu)寫、亂刻畫(hua)。在(zai)圍(wei)(wei)(wei)擋(dang)(dang)上方設(she)置(zhi)(zhi)標(biao)(biao)(biao)(biao)語、宣傳品的(de)(de)，應(ying)(ying)當(dang)按(an)照市政管(guan)(guan)(guan)理行(xing)政部(bu)(bu)門批準(zhun)(zhun)的(de)(de)范圍(wei)(wei)(wei)、地點(dian)、數量、規格、內容(rong)和期限設(she)置(zhi)(zhi)。禁止(zhi)利用施(shi)(shi)工(gong)(gong)(gong)現(xian)場圍(wei)(wei)(wei)擋(dang)(dang)設(she)置(zhi)(zhi)戶外廣告。施(shi)(shi)工(gong)(gong)(gong)現(xian)場不(bu)(bu)按(an)要求設(she)置(zhi)(zhi)圍(wei)(wei)(wei)擋(dang)(dang)的(de)(de)，市、區(qu)城(cheng)管(guan)(guan)(guan)執法部(bu)(bu)門將(jiang)依(yi)法對其(qi)進行(xing)處(chu)罰(fa)；市、區(qu)建(jian)委(wei)將(jiang)責令其(qi)限期改(gai)正或(huo)(huo)(huo)停工(gong)(gong)(gong)整改(gai)，逾期不(bu)(bu)改(gai)的(de)(de)，移送(song)市、區(qu)城(cheng)管(guan)(guan)(guan)執法部(bu)(bu)門處(chu)理。