Search results with tag "Fire and smoke dampers"

MECHANICAL SYMBOLS AND ABBREVIATIONS

Feb 06, 2012 · manual volume damper motorized damper thermostat (or) temp sensor ... mechanical contractor shall be responsible for locating and providing fire and smoke dampers. coordinate construction requirements with general contractor. location of all grilles, registers, diffusers and ceiling devices shall be ... an approved fire proofing material.

  Manual, Fire, Smoke, Approved, Dampers, Fire and smoke dampers, Approved fire