Tag Archives: a1 classification air bricks

5 Unique Benefits of Rytons Metal Air Bricks

Rytons A1® Fire-rated Air Bricks are single, double, triple and soldier size galvanised steel air bricks.  Available in three styles - Return Grille, Square Holed and FlowRyt® - each air brick provides a high air flow whilst maintaining low resistance.  Fire classification A1 they are suitable for use in the external walls of high-rise ‘relevant [...]
A1 Fire-rated News