Extra grade fire proofing rolling door

    8. It could replace the steel fire-proofing rolling door, fit for large-span door opening, up to 30m.

    7. Speed: 2m/min~9mmin;

    6. Low energy consumption, no water curtain protection system, reduce the cost;

    5. Safe and steady moving, low noise;

    4. Duration of fire resitance:

Extra grade fire proof rolling door
BigWorld Brand extra grade fire proofing rolling door is a new type fire proofing product.