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Use this CSI 3 part specification to specify metal stairs and National Redi-Tread’s lightweight pre-cast concrete treads.
NRT stair treads are installed on wood or metal stairs with pre-cast as prefinished concrete treads for use in architectural work.
NRT allows full use of stairs during construction and avoids the traditional concrete pan-fill stair requirements.
For assistance in the use of products in this section, contact National Redi Tread by calling 503-362-5068, by email at email@example.com, or visit their website at www.nationalreditread.com.