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。重慶圍擋的高度一般在2米(mi)以上(shang)，常見的有2米(mi)，4米(mi)，6米(mi)和8米(mi)，或更高的12米(mi)等(deng)，圍擋(dang)表面和張貼(tie)該項目(mu)的效果圖和宣傳畫面等(deng)。或用(yong)于城(cheng)市公(gong)益廣告(gao)。

施工(gong)(gong)現(xian)場(chang)(chang)須按(an)照(zhao)《北京市(shi)(shi)(shi)建(jian)設工(gong)(gong)程施工(gong)(gong)現(xian)場(chang)(chang)場(chang)(chang)容(rong)衛生標(biao)準(zhun)》實行(xing)封閉式管理，圍(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)高度不得(de)低于1.8米。圍(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)顏(yan)色宜采用(yong)淺(qian)藍(lan)(lan)色、灰色或白(bai)色，無污染和油漆脫落，圍(wei)(wei)擋(dang)(dang)(dang)(dang)上可(ke)用(yong)淺(qian)藍(lan)(lan)色、灰色或白(bai)色油漆噴涂(tu)施工(gong)(gong)企(qi)業標(biao)識和項目名(ming)稱。施工(gong)(gong)企(qi)業標(biao)識和項目名(ming)稱設置(zhi)(zhi)標(biao)準(zhun)為：“××公司承建(jian)××工(gong)(gong)程”，字(zi)(zi)(zi)體為仿宋字(zi)(zi)(zi)，字(zi)(zi)(zi)體大小為0.6米X0.8米（寬X高），字(zi)(zi)(zi)體下沿距地(di)面0.6—0.8米，字(zi)(zi)(zi)體須正確規(gui)范、工(gong)(gong)整(zheng)美(mei)觀。圍(wei)(wei)擋(dang)(dang)(dang)(dang)不得(de)用(yong)于擋(dang)(dang)(dang)(dang)土(tu)、承重，不得(de)倚靠圍(wei)(wei)擋(dang)(dang)(dang)(dang)堆物、堆料，不得(de)利用(yong)圍(wei)(wei)擋(dang)(dang)(dang)(dang)做墻面設置(zhi)(zhi)臨時(shi)工(gong)(gong)棚、食(shi)堂和廁所(suo)等(deng)。施工(gong)(gong)總承包單(dan)位(wei)統一負(fu)責施工(gong)(gong)現(xian)場(chang)(chang)圍(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)設置(zhi)(zhi)和管理，尚未(wei)施工(gong)(gong)的(de)，由建(jian)設單(dan)位(wei)負(fu)責，圍(wei)(wei)擋(dang)(dang)(dang)(dang)管理單(dan)位(wei)應(ying)做好圍(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)維護、保潔工(gong)(gong)作，保持圍(wei)(wei)擋(dang)(dang)(dang)(dang)清潔，無亂張貼、亂涂(tu)寫、亂刻畫。在圍(wei)(wei)擋(dang)(dang)(dang)(dang)上方設置(zhi)(zhi)標(biao)語、宣傳品的(de)，應(ying)當按(an)照(zhao)市(shi)(shi)(shi)政(zheng)管理行(xing)政(zheng)部(bu)門批準(zhun)的(de)范圍(wei)(wei)、地(di)點、數量、規(gui)格、內容(rong)和期(qi)限(xian)設置(zhi)(zhi)。禁止利用(yong)施工(gong)(gong)現(xian)場(chang)(chang)圍(wei)(wei)擋(dang)(dang)(dang)(dang)設置(zhi)(zhi)戶外廣(guang)告。施工(gong)(gong)現(xian)場(chang)(chang)不按(an)要求設置(zhi)(zhi)圍(wei)(wei)擋(dang)(dang)(dang)(dang)的(de)，市(shi)(shi)(shi)、區(qu)城管執(zhi)(zhi)法部(bu)門將(jiang)依法對其進行(xing)處罰；市(shi)(shi)(shi)、區(qu)建(jian)委將(jiang)責令其限(xian)期(qi)改(gai)正或停工(gong)(gong)整(zheng)改(gai)，逾期(qi)不改(gai)的(de)，移送市(shi)(shi)(shi)、區(qu)城管執(zhi)(zhi)法部(bu)門處理。