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米以(yi)上，常見(jian)的(de)有2米，4米，6米和(he)8米，或更高的(de)12米等，圍擋表面和(he)張(zhang)貼該(gai)項目的(de)效果圖和(he)宣傳畫(hua)面等。或用(yong)于城市公益廣告。

施(shi)工(gong)(gong)(gong)現(xian)場(chang)(chang)須按照(zhao)《北京市(shi)(shi)建(jian)設(she)(she)(she)(she)工(gong)(gong)(gong)程施(shi)工(gong)(gong)(gong)現(xian)場(chang)(chang)場(chang)(chang)容(rong)(rong)衛生標(biao)準(zhun)》實行(xing)封(feng)閉式管(guan)(guan)理(li)，圍(wei)(wei)(wei)(wei)擋(dang)(dang)的高度不(bu)(bu)(bu)得(de)低于(yu)(yu)1.8米。圍(wei)(wei)(wei)(wei)擋(dang)(dang)的顏色(se)(se)宜采用淺藍色(se)(se)、灰(hui)色(se)(se)或(huo)白色(se)(se)，無污染(ran)和(he)油漆(qi)脫落(luo)，圍(wei)(wei)(wei)(wei)擋(dang)(dang)上(shang)可用淺藍色(se)(se)、灰(hui)色(se)(se)或(huo)白色(se)(se)油漆(qi)噴涂施(shi)工(gong)(gong)(gong)企(qi)業標(biao)識和(he)項(xiang)目名稱。施(shi)工(gong)(gong)(gong)企(qi)業標(biao)識和(he)項(xiang)目名稱設(she)(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)標(biao)準(zhun)為(wei)(wei)：“××公司承建(jian)××工(gong)(gong)(gong)程”，字(zi)體(ti)為(wei)(wei)仿宋字(zi)，字(zi)體(ti)大小為(wei)(wei)0.6米X0.8米（寬X高），字(zi)體(ti)下沿距(ju)地(di)面(mian)0.6—0.8米，字(zi)體(ti)須正確(que)規(gui)范、工(gong)(gong)(gong)整美觀。圍(wei)(wei)(wei)(wei)擋(dang)(dang)不(bu)(bu)(bu)得(de)用于(yu)(yu)擋(dang)(dang)土(tu)、承重，不(bu)(bu)(bu)得(de)倚靠圍(wei)(wei)(wei)(wei)擋(dang)(dang)堆(dui)物、堆(dui)料，不(bu)(bu)(bu)得(de)利用圍(wei)(wei)(wei)(wei)擋(dang)(dang)做墻(qiang)面(mian)設(she)(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)臨時工(gong)(gong)(gong)棚、食堂(tang)和(he)廁所(suo)等(deng)。施(shi)工(gong)(gong)(gong)總承包單位(wei)統一負(fu)責施(shi)工(gong)(gong)(gong)現(xian)場(chang)(chang)圍(wei)(wei)(wei)(wei)擋(dang)(dang)的設(she)(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)和(he)管(guan)(guan)理(li)，尚未(wei)施(shi)工(gong)(gong)(gong)的，由建(jian)設(she)(she)(she)(she)單位(wei)負(fu)責，圍(wei)(wei)(wei)(wei)擋(dang)(dang)管(guan)(guan)理(li)單位(wei)應做好(hao)圍(wei)(wei)(wei)(wei)擋(dang)(dang)的維護、保潔工(gong)(gong)(gong)作，保持圍(wei)(wei)(wei)(wei)擋(dang)(dang)清(qing)潔，無亂(luan)(luan)張貼、亂(luan)(luan)涂寫、亂(luan)(luan)刻(ke)畫。在圍(wei)(wei)(wei)(wei)擋(dang)(dang)上(shang)方設(she)(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)標(biao)語、宣傳品的，應當按照(zhao)市(shi)(shi)政管(guan)(guan)理(li)行(xing)政部(bu)門批準(zhun)的范圍(wei)(wei)(wei)(wei)、地(di)點、數量、規(gui)格、內容(rong)(rong)和(he)期(qi)限(xian)設(she)(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)。禁止利用施(shi)工(gong)(gong)(gong)現(xian)場(chang)(chang)圍(wei)(wei)(wei)(wei)擋(dang)(dang)設(she)(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)戶(hu)外廣(guang)告。施(shi)工(gong)(gong)(gong)現(xian)場(chang)(chang)不(bu)(bu)(bu)按要求設(she)(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)圍(wei)(wei)(wei)(wei)擋(dang)(dang)的，市(shi)(shi)、區(qu)城管(guan)(guan)執法(fa)部(bu)門將(jiang)依法(fa)對其進行(xing)處(chu)罰；市(shi)(shi)、區(qu)建(jian)委將(jiang)責令其限(xian)期(qi)改正或(huo)停工(gong)(gong)(gong)整改，逾期(qi)不(bu)(bu)(bu)改的，移送市(shi)(shi)、區(qu)城管(guan)(guan)執法(fa)部(bu)門處(chu)理(li)。