Published at Thursday, 30 November 2017 by Edna Carey in Furniture Home, with total 21 images.
The result is a rock solid stair which has been tested at over 1,200 lbs. per sq. ft.(uniform distributed load),
Take for example the new NADRA (North American Deck and Railing Association) study that examined the number of
the stairs is safeguarded as stair steps may become hazardous particularly when wet or worn out.