(1) Bending stress inside a seize bar or seat induced by the most bending moment from the appliance of 250 lbf (1112N) shall be less than the allowable anxiety for the material of the grab bar or seat. Notice: X is the 12 in bare minimum handrail extension required https://ufa77m-com87666.dm-blog.com/23906921/https-ufars-online-things-to-know-before-you-buy