This extremely sturdy British Workshop is traditionally manufactured from high grade timber. The ledged and braced double doors are standard and can be fitted in any panel. The 3" x 2" farming and fully braced panels make the Mammoth one of the strongest Workshops available. The walls are constructed using 12mm log lap with a heavy duty 16mm tongue and groove roof & floor with 3" x 2" floor joists. Felt, fixing kit and instructions are all supplied.