SKU 13914
14 Steps Stair stringer is a (set of 2) stringers of 7 steps article 308771952 (model 13907) and 1 stair stringer connector article 308771972 (model 13920) allows the construction of a solid and durable 14 steps staircase. A wooden support (4 in x 4 in) is required, not included. Once assembled this stair stringer is ready to receive steps in steel, fiberglass, wood (use 2 x 2 in x 6 in boards or 1 x 2 in x 12 in board), etc. Lightweight and easy to handle, it sets up quickly and easily. The stair stringer is powder coated paint offering excellent rust resistance.Ideal for a 112 ½ in. high structure, It is also suitable for a structure between 109 in. and 116 in. high. The stair stringer allows the installation of a 11 in. deep steps. Maximum spacing between stringers: 54 in. for residential project. Please contact the Manufacturer for commercial projects. Allowable load of 100 lbs per sq. ft. and ultimate load of 144 lbs per sq. ft..
