1.楼顶大字树脂发光字本身就存在很大市场需求。

    2.SHUZHIFAGUANGZI、SHUZHIDENGXIANGBENSHENJUYOUBUTONGDANGCIGAODETEDIAN，BULUNWOMENBAITIAN、YEWANDOUMEIGUANDAFANG、GAOYABUSU，JUYOUFEICHANGQIANGLIEDESHIJUECHONGJILI，SUOYIQIYEKEYIZHIJIEYONGLAIJINXINGZHIZUOLOUDINGDAZI。

    3.WULUNSHISHUZHIDENGXIANGHAISHISHUZHIFAGUANGZIDOUJUYOULINGHUODUOYANGDEBIAOXIANXINGSHI，CHUANGYISHEJINENGGOUBIAODAQIYEDUTEDEGEXINGXUQIU，TEBIESHIJINGGUOYIDUANSHIJIANDEPENQIGUOSHENGHOU，ZAIMANJIEDENGXIANGBUDEWUTAISHANG，WULUNSHIGONGZHONGHAISHIZHUANYEKEHUDOUZAIXUNZHAOGAODANG、SHISHANGDEGEXING、XINYINGDEGUANGGAOBIAOYANSHOUDUAN，YIJISHUZHIXISUDENGXIANGZAIYIDINGCHENGDUSHANGSHIYINGHUOYINGHEZHEIZHONGXUQIU。

    4.YIGEQIYEZUOWEILOUDINGDAZIZHIZUOFAZHANBENSHEN，SHUZHIFAGUANGZIDEZHIZUOJISHUJUYOUTIANXIAQIPAIZHONGJIAODADELIRUNKONGJIAN，ERQIEKEYIBUXUYAOSHEBEI，TOUZIFENGXIANXIANGDUIJIAOXIAO。