Navigating evolving building energy codes and standards is a task that electrical contractors, engineers, designers, and building professionals face daily. Understanding the difference between the ...

Over the last century, boiler controls have evolved significantly. Initially, technological advancements in infrared and ultraviolet flame detection enabled automated systems to replace 24-hour boiler ...

Commercial buildings require emergency lighting to facilitate the safe egress of occupants in the event of a power outage or other emergency. Emergency specifications that meet UL 924, Standard for ...

A Cornell University research team developed a control framework that simultaneously considers past and future conditions when determining solar panel tilt angle. The researchers told pv magazine it ...

Smoke detectors, not the dampers, are connected to the fire alarm system (if present) in Chapter 7 applications as shown in Figure 6. Chapter 9 systems have various allowable methods for detection and ...

The new JaxPort container/trucking project required a one percent slope, not a specification most paving contractors are willing to guarantee, but Yates proved they were up to the challenge Placing ...

Modern access control systems provide key protection to buildings and people. Planning and building a system using quality, properly rated cable will help guarantee long-term performance, a healthy ...