No matter how unique or cookie-cutter the building, every project has key drivers and tradeoffs the owner must contend with. Most project drivers are familiar to us: low install cost, low operating ...

If you work with HVAC and other building systems, you’ve probably encountered a sequence of operations (SOO). However, those of you involved in the design and installation of electrical and lighting ...

Forbes contributors publish independent expert analyses and insights. Jamie Gold writes about wellness design and related housing topics. This article is more than 3 years old. First floor living ...

Here is our new simple Electrical/Electronics project about Automatic Street Light Control System. It is simple and a powerful concept, which uses transistor (BC 547 NPN) as a switch ON and OFF the ...

The definition of light power density. Today's lighting requirements for buildings. How to calculate LPD. Essentially, light power density (LPD) equates to all of the power consumed by light fixtures, ...