Smoke-tested double doorset option

Robust UK, a manufacturer of steel doors, has added a fire-rated and smoke-tested double doorset option to its RISER-DOR range. Now available as double doorsets with up to one hour of fire resistance, RISER-DOR can help to contain the spread of fire and smoke, the makers say. RISER-DOR has been independently smoke-tested to BS EN 1634-3, for its single and double doors. It's for use the firm s...