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(gao)度一(yi)般(ban)在2米以(yi)上(shang)，常(chang)見的(de)有2米，4米，6米和8米，或更高(gao)的(de)12米等(deng)，圍擋(dang)表面和張貼該項(xiang)目的(de)效果圖和宣傳畫面等(deng)。或用于城市公益廣告。

施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)須(xu)按照《北京(jing)市(shi)建(jian)設(she)(she)工(gong)(gong)(gong)(gong)程(cheng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)場(chang)容衛(wei)生(sheng)標準》實行(xing)封閉(bi)式管(guan)理(li)，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)的高度不得(de)低(di)于1.8米。圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)的顏色(se)(se)宜(yi)采用(yong)淺(qian)藍(lan)(lan)色(se)(se)、灰色(se)(se)或(huo)白色(se)(se)，無污染(ran)和(he)(he)油漆脫落，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)上可用(yong)淺(qian)藍(lan)(lan)色(se)(se)、灰色(se)(se)或(huo)白色(se)(se)油漆噴涂(tu)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)企業(ye)標識(shi)和(he)(he)項(xiang)目名稱。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)企業(ye)標識(shi)和(he)(he)項(xiang)目名稱設(she)(she)置標準為：“××公司承(cheng)(cheng)建(jian)××工(gong)(gong)(gong)(gong)程(cheng)”，字(zi)(zi)(zi)體(ti)為仿宋字(zi)(zi)(zi)，字(zi)(zi)(zi)體(ti)大小為0.6米X0.8米（寬X高），字(zi)(zi)(zi)體(ti)下沿距地(di)面0.6—0.8米，字(zi)(zi)(zi)體(ti)須(xu)正(zheng)確規范、工(gong)(gong)(gong)(gong)整美(mei)觀。圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)不得(de)用(yong)于擋(dang)(dang)(dang)(dang)(dang)土(tu)、承(cheng)(cheng)重，不得(de)倚靠圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)堆物(wu)、堆料，不得(de)利(li)用(yong)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)做墻(qiang)面設(she)(she)置臨時工(gong)(gong)(gong)(gong)棚(peng)、食堂和(he)(he)廁所(suo)等(deng)。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)總承(cheng)(cheng)包單位統(tong)一負(fu)責(ze)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)的設(she)(she)置和(he)(he)管(guan)理(li)，尚未(wei)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)的，由建(jian)設(she)(she)單位負(fu)責(ze)，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)管(guan)理(li)單位應做好圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)的維護(hu)、保(bao)潔工(gong)(gong)(gong)(gong)作，保(bao)持圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)清潔，無亂張貼、亂涂(tu)寫、亂刻畫(hua)。在圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)上方設(she)(she)置標語、宣(xuan)傳(chuan)品的，應當按照市(shi)政管(guan)理(li)行(xing)政部(bu)門批準的范圍(wei)(wei)(wei)(wei)、地(di)點、數量(liang)、規格、內容和(he)(he)期(qi)限設(she)(she)置。禁止利(li)用(yong)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)設(she)(she)置戶外廣告。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang)不按要求設(she)(she)置圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)(dang)的，市(shi)、區城(cheng)管(guan)執法(fa)部(bu)門將依法(fa)對(dui)其進行(xing)處罰；市(shi)、區建(jian)委將責(ze)令(ling)其限期(qi)改正(zheng)或(huo)停工(gong)(gong)(gong)(gong)整改，逾期(qi)不改的，移送(song)市(shi)、區城(cheng)管(guan)執法(fa)部(bu)門處理(li)。