Electrical Construction & Maintenance

Code Quiz: Suspended-Ceiling, Low-Voltage, Power-Grid Distribution Systems

What is the requirement for grounding the load side circuits for suspended ceiling low-voltage power grid distribution systems that are supplied by a Class 2 power ...
The Victoria Advocate

Easier installation and improved durability are hallmarks of new Drywall Grid suspended ceiling system from Rockfon®

CHICAGO, May 13, 2024 /PRNewswire/ -Rockfon is expanding its suspended ceiling grid systems with a new offering: Rockfon Chicago Metallic® Drywall Grid. Rockfon is the leading manufacturer of stone ...
Datacenter Dynamics

Armstrong unveils new structural ceiling grid system

Armstrong World Industries has introduced DynaMax Plus, a structural ceiling grid system that combines the accessibility and flexibility benefits of existing Armstrong DynaMax grid with greater load ...
Medicine Buffalo

Seismic Fragility of Suspended Ceiling Systems

Keywords: Fragility methods. Suspended ceiling systems. Failure. Structural performance. Nonstructural damage. Systematic studies. Vulnerability. Structural analyses ...
Electrical Construction & Maintenance

Code Quiz: Disconnecting Means for Low-Voltage Suspended Ceiling Power Distribution Systems

A disconnecting means for the Class 2 supply to the power grid system for low-voltage suspended ceiling power distribution systems shall be located as to be _____ and _____ of the Class 2 power source ...