National building codes govern residential and commercial construction requirements to protect against substandard living and working conditions. Energy codes are a subset of building codes, designed ...

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 ...

Building codes and local, state and federal laws can present a labyrinthine path to securing the approvals, permits and compliance with legislation required to commence construction of a new or ...