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)度一般在2米以上，常見(jian)的(de)有2米，4米，6米和(he)8米，或(huo)更高(gao)的(de)12米等(deng)，圍擋(dang)表面和(he)張貼該項(xiang)目的(de)效果圖和(he)宣傳畫面等(deng)。或(huo)用于城市公益廣告。

施工(gong)(gong)(gong)現(xian)場須(xu)(xu)按(an)照《北京市(shi)建設(she)工(gong)(gong)(gong)程施工(gong)(gong)(gong)現(xian)場場容衛生標(biao)準》實行(xing)封(feng)閉式管(guan)理(li)，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)(de)高度不(bu)得(de)(de)低于(yu)1.8米(mi)(mi)。圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)(de)顏色(se)(se)(se)宜采用(yong)淺藍色(se)(se)(se)、灰(hui)色(se)(se)(se)或白色(se)(se)(se)，無(wu)污(wu)染和油漆(qi)脫落，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)上(shang)可(ke)用(yong)淺藍色(se)(se)(se)、灰(hui)色(se)(se)(se)或白色(se)(se)(se)油漆(qi)噴涂(tu)施工(gong)(gong)(gong)企業標(biao)識和項(xiang)目(mu)名稱。施工(gong)(gong)(gong)企業標(biao)識和項(xiang)目(mu)名稱設(she)置(zhi)標(biao)準為：“××公司承建××工(gong)(gong)(gong)程”，字(zi)體(ti)為仿宋字(zi)，字(zi)體(ti)大(da)小為0.6米(mi)(mi)X0.8米(mi)(mi)（寬X高），字(zi)體(ti)下沿距地(di)(di)面0.6—0.8米(mi)(mi)，字(zi)體(ti)須(xu)(xu)正確規范、工(gong)(gong)(gong)整(zheng)美(mei)觀。圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)不(bu)得(de)(de)用(yong)于(yu)擋(dang)(dang)(dang)(dang)土、承重，不(bu)得(de)(de)倚靠圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)堆物、堆料，不(bu)得(de)(de)利用(yong)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)做(zuo)墻面設(she)置(zhi)臨時(shi)工(gong)(gong)(gong)棚、食堂和廁所等。施工(gong)(gong)(gong)總承包(bao)單位(wei)(wei)統一負責施工(gong)(gong)(gong)現(xian)場圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)(de)設(she)置(zhi)和管(guan)理(li)，尚未施工(gong)(gong)(gong)的(de)(de)(de)，由建設(she)單位(wei)(wei)負責，圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)管(guan)理(li)單位(wei)(wei)應做(zuo)好圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)(de)維護、保潔(jie)(jie)工(gong)(gong)(gong)作，保持圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)清潔(jie)(jie)，無(wu)亂張貼、亂涂(tu)寫(xie)、亂刻畫(hua)。在圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)上(shang)方設(she)置(zhi)標(biao)語、宣傳品的(de)(de)(de)，應當按(an)照市(shi)政管(guan)理(li)行(xing)政部(bu)門批準的(de)(de)(de)范圍(wei)(wei)(wei)(wei)、地(di)(di)點(dian)、數量(liang)、規格、內容和期(qi)限(xian)設(she)置(zhi)。禁(jin)止利用(yong)施工(gong)(gong)(gong)現(xian)場圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)設(she)置(zhi)戶外廣告。施工(gong)(gong)(gong)現(xian)場不(bu)按(an)要求(qiu)設(she)置(zhi)圍(wei)(wei)(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)(de)(de)，市(shi)、區(qu)城管(guan)執(zhi)法(fa)部(bu)門將(jiang)依(yi)法(fa)對(dui)其進行(xing)處(chu)罰；市(shi)、區(qu)建委將(jiang)責令其限(xian)期(qi)改正或停工(gong)(gong)(gong)整(zheng)改，逾(yu)期(qi)不(bu)改的(de)(de)(de)，移送市(shi)、區(qu)城管(guan)執(zhi)法(fa)部(bu)門處(chu)理(li)。