Trailer Light Tower is a portable light unit that is mounted on a trailer. It is often used for temporary lighting at construction sites, events, or emergency workplaces. Light Tower trailers can have one or more lights that can be organized to highlight a large area. They usually have enough electrical power to operate for hours without needing to be recharged. Trailer Light Tower is commonly used for a variety of applications, including: Construction project lighting, Highway lighting, and Emergency lighting.