宣傳(chuan)欄(lan)(lan)是人(ren)們日(ri)常(chang)生(sheng)活中常(chang)見的(de)一(yi)種戶(hu)外宣傳(chuan)設備(bei)，由于它的(de)板式(shi)風格可調，發布快捷(jie)且可以滿足(zu)于各種場(chang)合的(de)各種人(ren)群的(de)宣傳(chuan)需(xu)求，因此(ci)廣泛應用于我(wo)們的(de)日(ri)常(chang)生(sheng)活中，目前的(de)宣傳(chuan)欄(lan)(lan)大多固定設置在某一(yi)地(di)點不可移動，且宣傳(chuan)時一(yi)般(ban)只采(cai)用宣傳(chuan)欄(lan)(lan)的(de)正(zheng)面來(lai)做使用。

贛州宣傳欄制作包(bao)括(kuo)頂棚、展板和(he)(he)(he)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)，頂棚安(an)(an)裝(zhuang)展板的(de)(de)頂部，展板安(an)(an)裝(zhuang)在(zai)(zai)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)上(shang)(shang)(shang)(shang)(shang)，支(zhi)(zhi)(zhi)架(jia)(jia)(jia)固定于(yu)地(di)面(mian)(mian)上(shang)(shang)(shang)(shang)(shang)，其特征在(zai)(zai)于(yu)：還(huan)包(bao)括(kuo)鏡片(pian)(pian)(pian)(pian)(pian)組(zu)(zu)，所(suo)述鏡片(pian)(pian)(pian)(pian)(pian)組(zu)(zu)包(bao)括(kuo)兩(liang)片(pian)(pian)(pian)(pian)(pian)表面(mian)(mian)玻(bo)璃(li)(li)(li)(li)和(he)(he)(he)光(guang)(guang)(guang)(guang)柵(zha)(zha)(zha)組(zu)(zu)件(jian)，兩(liang)片(pian)(pian)(pian)(pian)(pian)表面(mian)(mian)玻(bo)璃(li)(li)(li)(li)分別安(an)(an)裝(zhuang)在(zai)(zai)光(guang)(guang)(guang)(guang)柵(zha)(zha)(zha)組(zu)(zu)件(jian)的(de)(de)前(qian)(qian)(qian)側(ce)和(he)(he)(he)后側(ce)；光(guang)(guang)(guang)(guang)柵(zha)(zha)(zha)組(zu)(zu)件(jian)包(bao)括(kuo)多片(pian)(pian)(pian)(pian)(pian)光(guang)(guang)(guang)(guang)柵(zha)(zha)(zha)和(he)(he)(he)多片(pian)(pian)(pian)(pian)(pian)平(ping)面(mian)(mian)玻(bo)璃(li)(li)(li)(li)，所(suo)有(you)光(guang)(guang)(guang)(guang)柵(zha)(zha)(zha)上(shang)(shang)(shang)(shang)(shang)的(de)(de)刻線方向相互(hu)平(ping)行，所(suo)有(you)光(guang)(guang)(guang)(guang)柵(zha)(zha)(zha)和(he)(he)(he)所(suo)有(you)平(ping)面(mian)(mian)玻(bo)璃(li)(li)(li)(li)相互(hu)平(ping)行安(an)(an)裝(zhuang)，任(ren)意(yi)相鄰的(de)(de)兩(liang)片(pian)(pian)(pian)(pian)(pian)光(guang)(guang)(guang)(guang)柵(zha)(zha)(zha)之(zhi)間均為平(ping)面(mian)(mian)玻(bo)璃(li)(li)(li)(li)，任(ren)意(yi)相鄰的(de)(de)兩(liang)片(pian)(pian)(pian)(pian)(pian)平(ping)面(mian)(mian)玻(bo)璃(li)(li)(li)(li)之(zhi)間均為光(guang)(guang)(guang)(guang)柵(zha)(zha)(zha)，任(ren)意(yi)一片(pian)(pian)(pian)(pian)(pian)平(ping)面(mian)(mian)玻(bo)璃(li)(li)(li)(li)的(de)(de)厚度為其前(qian)(qian)(qian)側(ce)相鄰光(guang)(guang)(guang)(guang)柵(zha)(zha)(zha)的(de)(de)光(guang)(guang)(guang)(guang)柵(zha)(zha)(zha)常數的(de)(de)整數倍；所(suo)述鏡片(pian)(pian)(pian)(pian)(pian)組(zu)(zu)通(tong)過表面(mian)(mian)玻(bo)璃(li)(li)(li)(li)移(yi)動式安(an)(an)裝(zhuang)在(zai)(zai)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)上(shang)(shang)(shang)(shang)(shang)；支(zhi)(zhi)(zhi)架(jia)(jia)(jia)包(bao)括(kuo)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)底座(zuo)、支(zhi)(zhi)(zhi)架(jia)(jia)(jia)上(shang)(shang)(shang)(shang)(shang)框(kuang)和(he)(he)(he)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)外(wai)框(kuang)，支(zhi)(zhi)(zhi)架(jia)(jia)(jia)上(shang)(shang)(shang)(shang)(shang)框(kuang)設置在(zai)(zai)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)底座(zuo)上(shang)(shang)(shang)(shang)(shang)，支(zhi)(zhi)(zhi)架(jia)(jia)(jia)外(wai)框(kuang)設置在(zai)(zai)支(zhi)(zhi)(zhi)架(jia)(jia)(jia)上(shang)(shang)(shang)(shang)(shang)框(kuang)的(de)(de)邊緣，支(zhi)(zhi)(zhi)架(jia)(jia)(jia)上(shang)(shang)(shang)(shang)(shang)框(kuang)垂直(zhi)地(di)面(mian)(mian)安(an)(an)裝(zhuang)，支(zhi)(zhi)(zhi)架(jia)(jia)(jia)外(wai)框(kuang)包(bao)括(kuo)設置有(you)凸(tu)塊(kuai)；兩(liang)片(pian)(pian)(pian)(pian)(pian)表面(mian)(mian)玻(bo)璃(li)(li)(li)(li)分別為前(qian)(qian)(qian)表面(mian)(mian)玻(bo)璃(li)(li)(li)(li)和(he)(he)(he)后表面(mian)(mian)玻(bo)璃(li)(li)(li)(li)，沿前(qian)(qian)(qian)后方向，光(guang)(guang)(guang)(guang)柵(zha)(zha)(zha)組(zu)(zu)件(jian)在(zai)(zai)前(qian)(qian)(qian)表面(mian)(mian)玻(bo)璃(li)(li)(li)(li)上(shang)(shang)(shang)(shang)(shang)的(de)(de)投影(ying)完全落入前(qian)(qian)(qian)表面(mian)(mian)玻(bo)璃(li)(li)(li)(li)的(de)(de)邊界內(nei)，光(guang)(guang)(guang)(guang)柵(zha)(zha)(zha)組(zu)(zu)件(jian)在(zai)(zai)后表面(mian)(mian)玻(bo)璃(li)(li)(li)(li)上(shang)(shang)(shang)(shang)(shang)的(de)(de)投影(ying)完全落入后表面(mian)(mian)玻(bo)璃(li)(li)(li)(li)的(de)(de)邊界內(nei)，光(guang)(guang)(guang)(guang)柵(zha)(zha)(zha)組(zu)(zu)件(jian)、前(qian)(qian)(qian)表面(mian)(mian)玻(bo)璃(li)(li)(li)(li)和(he)(he)(he)后表面(mian)(mian)玻(bo)璃(li)(li)(li)(li)形(xing)成(cheng)凹(ao)槽(cao)，凸(tu)塊(kuai)滑接式安(an)(an)裝(zhuang)在(zai)(zai)凹(ao)槽(cao)中。

通(tong)過將不同的(de)海(hai)(hai)報平鋪，通(tong)過光柵對不同位置的(de)海(hai)(hai)報進行亮度加(jia)強(qiang)和減弱，降低(di)了觀測者觀看遠處海(hai)(hai)報的(de)難(nan)度，同時(shi)考(kao)慮到光柵脆弱，價格昂貴，在(zai)能(neng)夠(gou)不影(ying)(ying)響光柵衍射加(jia)強(qiang)的(de)基礎上，采用平面(mian)玻璃加(jia)固，防(fang)止塵蟲影(ying)(ying)響。