Lighting lamps can be divided into indoor and outdoor lighting according to the place of use. 1. Indoor lighting fixtures are usually classified according to the proportion of total light flux in the upper and lower hemispheres of space. The International Lighting Commission accordingly recommended that lighting fixtures should be classified into five categories: direct, semi-direct, uniform diffusion, semi-indirect and indirect. The following table shows the light distribution and lighting characteristics of different types of lamps.

Outdoor lighting, mainly floodlights. Flood lamp, also known as projector, is a kind of strong light source, which uses mirrors, transmission mirrors and grids to confine light in a small solid angle. It is often used in night lighting of large buildings.

Jiangsu jianggong electric has rich experience in lighting engineering and supply. Jiangsu jianggong electric has made remarkable achievements in highway road lighting engineering, industrial park lighting and landscape lighting engineering in recent years. It has successively undertaken road lighting workers on Haijiang Avenue from Hailing District of Taizhou to Jiangyan District (48 kilometers of National Highway 328), the street lighting project of Hailing District of Taizhou, the lighting project of Weir Chemical Industrial Park, the landscape lighting project of Taizhou Times Supermarket Square, and the indoor and outdoor lamps and lanterns for the reconstruction project of Ethiopia city network.

Jiangsu jianggong electric supply lighting brands: Philips Lighting, Opel Lighting, Shanghai Yaming Lighting and other brands. The series of lamps and lanterns are: outdoor spotlight, street lamp, wall lamp, Indoor fluorescent lamp, DC emergency lighting lamp, waterproof ceiling lamp, etc.