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)(de)(de)高度一(yi)般在2米以上(shang)，常見的(de)(de)(de)有2米，4米，6米和8米，或(huo)更(geng)高的(de)(de)(de)12米等，圍擋表面和張貼(tie)該(gai)項目的(de)(de)(de)效果(guo)圖和宣傳畫面等。或(huo)用于(yu)城市公益廣告。

施(shi)(shi)工(gong)(gong)(gong)現(xian)場須按照(zhao)《北京(jing)市(shi)建(jian)設(she)工(gong)(gong)(gong)程施(shi)(shi)工(gong)(gong)(gong)現(xian)場場容(rong)衛生(sheng)標(biao)準(zhun)》實行(xing)(xing)封閉式管理(li)(li)，圍擋(dang)(dang)(dang)的高度不得低(di)于(yu)1.8米(mi)(mi)。圍擋(dang)(dang)(dang)的顏色(se)(se)(se)宜采(cai)用(yong)(yong)淺藍色(se)(se)(se)、灰色(se)(se)(se)或白(bai)色(se)(se)(se)，無(wu)污染(ran)和(he)油漆脫落，圍擋(dang)(dang)(dang)上可(ke)用(yong)(yong)淺藍色(se)(se)(se)、灰色(se)(se)(se)或白(bai)色(se)(se)(se)油漆噴涂(tu)施(shi)(shi)工(gong)(gong)(gong)企業(ye)標(biao)識和(he)項(xiang)目名稱(cheng)。施(shi)(shi)工(gong)(gong)(gong)企業(ye)標(biao)識和(he)項(xiang)目名稱(cheng)設(she)置(zhi)標(biao)準(zhun)為：“××公司承建(jian)××工(gong)(gong)(gong)程”，字(zi)(zi)體(ti)為仿宋(song)字(zi)(zi)，字(zi)(zi)體(ti)大小為0.6米(mi)(mi)X0.8米(mi)(mi)（寬(kuan)X高），字(zi)(zi)體(ti)下沿距(ju)地面(mian)0.6—0.8米(mi)(mi)，字(zi)(zi)體(ti)須正確規范(fan)、工(gong)(gong)(gong)整美觀。圍擋(dang)(dang)(dang)不得用(yong)(yong)于(yu)擋(dang)(dang)(dang)土、承重，不得倚靠圍擋(dang)(dang)(dang)堆(dui)物(wu)、堆(dui)料，不得利用(yong)(yong)圍擋(dang)(dang)(dang)做墻面(mian)設(she)置(zhi)臨(lin)時工(gong)(gong)(gong)棚、食堂(tang)和(he)廁所等。施(shi)(shi)工(gong)(gong)(gong)總承包單位統(tong)一負(fu)(fu)責施(shi)(shi)工(gong)(gong)(gong)現(xian)場圍擋(dang)(dang)(dang)的設(she)置(zhi)和(he)管理(li)(li)，尚未(wei)施(shi)(shi)工(gong)(gong)(gong)的，由建(jian)設(she)單位負(fu)(fu)責，圍擋(dang)(dang)(dang)管理(li)(li)單位應做好圍擋(dang)(dang)(dang)的維護、保潔工(gong)(gong)(gong)作，保持圍擋(dang)(dang)(dang)清潔，無(wu)亂(luan)(luan)張貼、亂(luan)(luan)涂(tu)寫、亂(luan)(luan)刻(ke)畫。在圍擋(dang)(dang)(dang)上方設(she)置(zhi)標(biao)語、宣傳品的，應當按照(zhao)市(shi)政(zheng)管理(li)(li)行(xing)(xing)政(zheng)部(bu)(bu)門批準(zhun)的范(fan)圍、地點(dian)、數量、規格、內(nei)容(rong)和(he)期(qi)限設(she)置(zhi)。禁止利用(yong)(yong)施(shi)(shi)工(gong)(gong)(gong)現(xian)場圍擋(dang)(dang)(dang)設(she)置(zhi)戶外廣告。施(shi)(shi)工(gong)(gong)(gong)現(xian)場不按要求(qiu)設(she)置(zhi)圍擋(dang)(dang)(dang)的，市(shi)、區(qu)城(cheng)管執法(fa)部(bu)(bu)門將依(yi)法(fa)對其進行(xing)(xing)處(chu)罰(fa)；市(shi)、區(qu)建(jian)委將責令其限期(qi)改正或停工(gong)(gong)(gong)整改，逾期(qi)不改的，移送市(shi)、區(qu)城(cheng)管執法(fa)部(bu)(bu)門處(chu)理(li)(li)。