The supporting tubular steel frame was repainted, along with the brick walls, and the cold-cathode lighting system was revamped.
沿着砖墙的承重钢管结构被重新粉刷，冷阴极照明系统也被进行了改造。
2
Factory production specifications coldcathode, Windows neon lights, a variety of neon products, electronic matching neon power, and a large neon light works.
工厂生产各种规格冷阴极管、窗霓虹灯、种霓虹制品、套霓虹电子电源、型霓虹灯工程。
3
Coldcathode sensing tubes are more rugged than the glass, hot - filament tubes.