宣傳欄是人們日(ri)常生活中常見的(de)(de)一(yi)種(zhong)戶(hu)外宣傳設(she)備，由于(yu)它(ta)的(de)(de)板式風格(ge)可調，發(fa)布快捷且(qie)可以滿足于(yu)各(ge)種(zhong)場合的(de)(de)各(ge)種(zhong)人群(qun)的(de)(de)宣傳需求(qiu)，因此廣泛應(ying)用(yong)于(yu)我們的(de)(de)日(ri)常生活中，目前的(de)(de)宣傳欄大多固(gu)定設(she)置在某一(yi)地點不(bu)可移動，且(qie)宣傳時一(yi)般只采用(yong)宣傳欄的(de)(de)正面(mian)來做使用(yong)。

贛州宣傳欄制作包(bao)括(kuo)頂(ding)(ding)棚、展(zhan)板和(he)(he)(he)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)，頂(ding)(ding)棚安(an)裝展(zhan)板的(de)頂(ding)(ding)部，展(zhan)板安(an)裝在(zai)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)上，支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)固定于地(di)面(mian)(mian)(mian)上，其特征在(zai)于：還包(bao)括(kuo)鏡片(pian)(pian)組(zu)(zu)，所(suo)述鏡片(pian)(pian)組(zu)(zu)包(bao)括(kuo)兩(liang)(liang)片(pian)(pian)表面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)和(he)(he)(he)光柵(zha)(zha)組(zu)(zu)件(jian)(jian)，兩(liang)(liang)片(pian)(pian)表面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)分別(bie)安(an)裝在(zai)光柵(zha)(zha)組(zu)(zu)件(jian)(jian)的(de)前(qian)側(ce)和(he)(he)(he)后(hou)(hou)側(ce)；光柵(zha)(zha)組(zu)(zu)件(jian)(jian)包(bao)括(kuo)多(duo)片(pian)(pian)光柵(zha)(zha)和(he)(he)(he)多(duo)片(pian)(pian)平面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)，所(suo)有光柵(zha)(zha)上的(de)刻(ke)線方(fang)向相(xiang)(xiang)互(hu)平行，所(suo)有光柵(zha)(zha)和(he)(he)(he)所(suo)有平面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)相(xiang)(xiang)互(hu)平行安(an)裝，任意(yi)相(xiang)(xiang)鄰的(de)兩(liang)(liang)片(pian)(pian)光柵(zha)(zha)之間均(jun)為平面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)，任意(yi)相(xiang)(xiang)鄰的(de)兩(liang)(liang)片(pian)(pian)平面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)之間均(jun)為光柵(zha)(zha)，任意(yi)一片(pian)(pian)平面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)的(de)厚度為其前(qian)側(ce)相(xiang)(xiang)鄰光柵(zha)(zha)的(de)光柵(zha)(zha)常(chang)數的(de)整(zheng)數倍；所(suo)述鏡片(pian)(pian)組(zu)(zu)通(tong)過表面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)移動式(shi)安(an)裝在(zai)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)上；支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)包(bao)括(kuo)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)底座(zuo)、支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)上框(kuang)和(he)(he)(he)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)外框(kuang)，支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)上框(kuang)設置在(zai)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)底座(zuo)上，支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)外框(kuang)設置在(zai)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)上框(kuang)的(de)邊(bian)緣，支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)上框(kuang)垂(chui)直(zhi)地(di)面(mian)(mian)(mian)安(an)裝，支(zhi)(zhi)(zhi)架(jia)(jia)(jia)(jia)(jia)外框(kuang)包(bao)括(kuo)設置有凸塊；兩(liang)(liang)片(pian)(pian)表面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)分別(bie)為前(qian)表面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)和(he)(he)(he)后(hou)(hou)表面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)，沿前(qian)后(hou)(hou)方(fang)向，光柵(zha)(zha)組(zu)(zu)件(jian)(jian)在(zai)前(qian)表面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)上的(de)投影(ying)(ying)完全落入前(qian)表面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)的(de)邊(bian)界內，光柵(zha)(zha)組(zu)(zu)件(jian)(jian)在(zai)后(hou)(hou)表面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)上的(de)投影(ying)(ying)完全落入后(hou)(hou)表面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)的(de)邊(bian)界內，光柵(zha)(zha)組(zu)(zu)件(jian)(jian)、前(qian)表面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)和(he)(he)(he)后(hou)(hou)表面(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)(li)形成凹槽，凸塊滑接式(shi)安(an)裝在(zai)凹槽中。

通(tong)(tong)過將不(bu)(bu)同的海(hai)報(bao)(bao)平(ping)鋪(pu)，通(tong)(tong)過光(guang)柵對(dui)不(bu)(bu)同位(wei)置的海(hai)報(bao)(bao)進行亮度(du)加(jia)強(qiang)和減弱，降低了觀(guan)測者(zhe)觀(guan)看遠處海(hai)報(bao)(bao)的難度(du)，同時考慮到光(guang)柵脆弱，價格昂貴(gui)，在能夠不(bu)(bu)影響光(guang)柵衍射加(jia)強(qiang)的基礎上(shang)，采用平(ping)面玻(bo)璃加(jia)固，防止塵(chen)蟲影響。