Owner's manual & assembly instructions wp01 heavy-duty galvanized steel bars that fit all 10' wide arrow buildings. they install quickly and easily to help the following are the recommended materials for your foundation. 1 x 4's (2,5cm x 10cm) (will be removed once the concrete cures). Sher-vvcs107-arrow storboss viking vinyl coated steel shed, 10 x 7 see more like this new floor frame kit fits 8'x8', 10'x 7', 10'x8', 10'x9' 10'x10' arrow sheds brand new. This photograph (metal garden sheds 10 x 6 new arrow storage sheds foundation kit 8