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(yi)般在2米以上(shang)，常見的(de)有2米，4米，6米和8米，或更高的(de)12米等，圍擋表(biao)面(mian)和張(zhang)貼(tie)該項目的(de)效果圖和宣傳(chuan)畫(hua)面(mian)等。或用于城市公益廣告(gao)。

施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)須(xu)按(an)(an)照《北京市建(jian)設(she)(she)工(gong)(gong)(gong)(gong)程施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)場(chang)容(rong)衛生標(biao)準》實行(xing)封閉(bi)式管(guan)(guan)理(li)(li)，圍(wei)(wei)擋(dang)(dang)(dang)的高(gao)度不(bu)(bu)得低于1.8米。圍(wei)(wei)擋(dang)(dang)(dang)的顏(yan)色(se)宜采用(yong)(yong)淺(qian)藍(lan)色(se)、灰(hui)色(se)或(huo)白色(se)，無污染和(he)油(you)漆脫落，圍(wei)(wei)擋(dang)(dang)(dang)上(shang)可用(yong)(yong)淺(qian)藍(lan)色(se)、灰(hui)色(se)或(huo)白色(se)油(you)漆噴涂施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)企(qi)(qi)業標(biao)識和(he)項目(mu)名稱(cheng)。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)企(qi)(qi)業標(biao)識和(he)項目(mu)名稱(cheng)設(she)(she)置(zhi)(zhi)標(biao)準為(wei)(wei)：“××公(gong)司承建(jian)××工(gong)(gong)(gong)(gong)程”，字(zi)體為(wei)(wei)仿宋字(zi)，字(zi)體大(da)小(xiao)為(wei)(wei)0.6米X0.8米（寬X高(gao)），字(zi)體下(xia)沿距地面0.6—0.8米，字(zi)體須(xu)正確(que)規范、工(gong)(gong)(gong)(gong)整美觀。圍(wei)(wei)擋(dang)(dang)(dang)不(bu)(bu)得用(yong)(yong)于擋(dang)(dang)(dang)土(tu)、承重，不(bu)(bu)得倚靠圍(wei)(wei)擋(dang)(dang)(dang)堆物、堆料，不(bu)(bu)得利(li)用(yong)(yong)圍(wei)(wei)擋(dang)(dang)(dang)做(zuo)墻面設(she)(she)置(zhi)(zhi)臨時(shi)工(gong)(gong)(gong)(gong)棚、食(shi)堂和(he)廁所等。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)總承包單(dan)位(wei)統一(yi)負責(ze)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)圍(wei)(wei)擋(dang)(dang)(dang)的設(she)(she)置(zhi)(zhi)和(he)管(guan)(guan)理(li)(li)，尚未施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)的，由(you)建(jian)設(she)(she)單(dan)位(wei)負責(ze)，圍(wei)(wei)擋(dang)(dang)(dang)管(guan)(guan)理(li)(li)單(dan)位(wei)應做(zuo)好圍(wei)(wei)擋(dang)(dang)(dang)的維護(hu)、保(bao)潔(jie)工(gong)(gong)(gong)(gong)作，保(bao)持圍(wei)(wei)擋(dang)(dang)(dang)清潔(jie)，無亂張貼、亂涂寫、亂刻畫。在圍(wei)(wei)擋(dang)(dang)(dang)上(shang)方(fang)設(she)(she)置(zhi)(zhi)標(biao)語、宣傳品的，應當(dang)按(an)(an)照市政管(guan)(guan)理(li)(li)行(xing)政部門(men)批準的范圍(wei)(wei)、地點、數量(liang)、規格、內容(rong)和(he)期(qi)限(xian)設(she)(she)置(zhi)(zhi)。禁止利(li)用(yong)(yong)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)圍(wei)(wei)擋(dang)(dang)(dang)設(she)(she)置(zhi)(zhi)戶外廣告。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)不(bu)(bu)按(an)(an)要(yao)求設(she)(she)置(zhi)(zhi)圍(wei)(wei)擋(dang)(dang)(dang)的，市、區(qu)城管(guan)(guan)執法(fa)部門(men)將(jiang)依法(fa)對其(qi)進行(xing)處(chu)罰；市、區(qu)建(jian)委將(jiang)責(ze)令(ling)其(qi)限(xian)期(qi)改正或(huo)停工(gong)(gong)(gong)(gong)整改，逾(yu)期(qi)不(bu)(bu)改的，移送(song)市、區(qu)城管(guan)(guan)執法(fa)部門(men)處(chu)理(li)(li)。