Technical drawing
Technical drawing
Budget Firepan Technical Drawing
Budget Firepan 2hour Fire Rated Both sides of the door - Fire Rated Access Panel
Budget Firepan Double Door 2 hr Fire Rated Access Panel (tested both sides of door)
AT Loft Hatch Range Datasheet
AOV Smoke Vent - [Brett Martin Mardome]
Smoke Vent NBS specification document
Smoke vent COSHH data [Safety and handling]