When firestopping a through penetration, the Electrical Worker must install the firestopping how?

The correct approach to firestopping a through penetration is to install the firestopping as specified. This means adhering to the detailed instructions and guidelines provided by applicable codes, standards, and manufacturer specifications. Firestopping is a critical safety measure that aims to prevent the spread of fire and smoke through openings in fire-resistance-rated walls or floors, where various types of services are installed, including electrical conduits.

Following the specified installation procedures ensures that the firestopping materials are utilized correctly and effectively, providing the intended level of fire resistance. Proper installation is crucial, as any deviation or approximation could compromise the fire protection measures in place, ultimately endangering life and property in the event of a fire. The specifications typically cover aspects such as the type of materials to use, the application method, and any necessary curing times, which are all essential for ensuring optimal performance and compliance with safety regulations.