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Street lighting design is the design of street lighting such that people can safely continue their travels on the road. Street lighting schemes never brings the same appearance of daylight, but provide sufficient light for people to see important objects required for traversing the road. Street lighting plays an important role in: Reducing the risk of night-time accidents Assisting in the protection of buildings/property (discouraging vandalism) Discouraging crime Creating a secure environment f

Tunnel lighting is necessary to solve the problem of abrupt adaptability of the environment inside the tunnel. It is necessary to balance the adaptability of the inside and outside luminance for the person entering or exiting the tunnel. This design is based on certain critical length of the tunnel.Why Tunnel Lighting is Needed? At night a tunnel may be lighted in such a way that it would be similar to a stretch of open road. Again the visual performance and visual comfort aspects of thetunnel l

General Interior Lighting in Past and PresentWe know electric lighting in the early days when school rooms, offices and other general work areas were lighted by prismatic or translucent globes. These were suspended from the ceiling and housing incandescent lamps in such a way that such units provided lumens both directly and indirectly to the work plane. It happened through reflections from the room surfaces. Again the Glass enclosing globes were widely used to have high luminance. Thus this lig

Flood lighting is a type of artificial lighting that uses high-intensity, broad-beamed light sources to illuminate large areas such as outdoor playing fields, stadiums, buildings, monuments, landscapes, and other architectural features. Flood lighting can create dramatic effects, enhance visibility, improve safety and security, and provide aesthetic appeal.In this article, we will explain what flood lighting is, how it works, what are its main characteristics and types, and what are its applicat

Hospital lighting is an essential aspect of healthcare facilities that affect the well-being and performance of patients, staff, and visitors. Hospital lighting design should consider the specific needs and preferences of different spaces and users, as well as the energy efficiency and sustainability of the lighting system. In this article, we will discuss the main purpose and objectives of hospital lighting, the required illuminance levels and types of luminaires for various hospital areas, and