
Fixed glazing EI 90
Fire resistance class EI (F) 90 in accordance with DIN 4102-13,
Approval number Z-1914-2652
Design features at a glance:
MB fire-resistant windows EI (F) 90 as fixed glazing made of wood and wood-aluminium
Fire resistance class EI (F) 90 in accordance with DIN 4102-13 | Approval number Z-19.14-2652
The approval confirms that the product (e.g. a specific door or wall construction) has been tested and approved for use as an EI 90 (F) fire protection closure.