Pyrogrille – Circular Air Transfer Grilles for Services - Mann Mcgowan
Sectorization in service crossing - Intumescent grilles for natural ventilation.
Fire Rated Intumescent Air Transfer Grilles with Faceplates
Intumescent Air Transfer Grilles - Fire Rated Vents - For 30 & 60 Minute Fire Doors | G Johns & Sons
MGL Intumescent Fire Grilles (louvered) - Envirograf
Envirograf Intumescent Block Grilles - YouTube
White Louvred 275mm x 275mm Intumescent Grille (Single Kit) | Fire Protection Shop MGL4SW - ENVIROGRAF
Surface Mounted Intumescent Grilles
Fire Rated Intumescent Air Transfer Grilles with Faceplates
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Surface Mounted Intumescent Grilles
Lorient Air Transfer Grille Kit - 200mm - Fire Seals Direct
Intumescent Air Transfer Grille |Air Transfer Grilles provide protection against the spread of fire through walls, doors, air ducts and openings in fire-resisting constructions such as partitions and doors.
Envirograf block Grilles
Intumescent Fire Grilles | Fire Door Protection
LVH intumescent air transfer grilles for fire doors | Architecture & Design
Intumescent Fire Grille & Ventilation Manufacturers
Intumescent Ventilation Grilles (SVG & HMG) - Envirograf
Pyroplex® Intumescent Air Transfer Grille 150 x 300mm - Fire Seals Direct
Fire Blocks (Intumescent) | Vent Direct
Fire Rated Intumescent Air Transfer Grilles with Faceplates
Fire Rated Intumescent Air Transfer Grilles with Faceplates
