In the Martin Wall system, steel reinforcement is used to have larger dimensions of multi-walled glass to strengthen and increase the resistance in millions and transoms. 65, 75, 85 and 95 mm can be
In the Martin Wall system, steel reinforcement is used to have larger dimensions of multi-walled glass to strengthen and increase the resistance in millions and transoms. 65, 75, 85 and 95 mm can be