QUESTION: I am planning to put a new lighting system in my room, which is 12-by-15 feet. What is the formula for calculating the amount of lighting required in this space? ANSWER: The lighting that ...

Determining the light levels in your shop is an important part of ensuring that your customers have a pleasant shopping experience. If you have limited natural light or operate at night, you can ...

Placebo tube up 46 by Modular Lighting Instruments. Image Courtesy of Modular Lighting Instruments We know that lighting is probably one of the most powerful means of influencing the perception of a ...

Right-N® is the computerized version of the just released Air Conditioning Contractors of America (ACCA) Manual N, 5th Edition, light commercial load calculation method. Right-N can be used to rapidly ...