灯塔灯笼/The lighthouse lanterns

灯笼是大型助航标志——灯塔的重要组成部分。整座灯笼由笼身、玻璃框及笼顶三部分组成。按规范要求，有Φ2.5m, Φ2.8m, Φ3.0m, Φ3.5m, Φ4.2m五种不同规格，玻璃框内可安装各种型号灯器。笼顶有圆锥形和球形供用户选择，用户有特殊要求，我们可专门设计制造。

The lantern is an important part of a large navigation AIDS – the lighthouse. The whole lantern is composed of the cage body, glass box and cage. According to the requirements, there are five different specifications, respectively, Φ 2.5 m, 2.8 m Φ, Φ 3.0 m, 3.5 m Φ and Φ 4.2 m. All kinds of modulator can be installed in the glass box. We have conical and spherical cage cap for customers to choose. If customers have special requirements, we can design and manufacture specially.