r-stamp certified welding 4
https://storylatticex.com/s/098o1EXV4MiEsI5FIW-9S
I asked our fabricator about the r-stamp certified welding on the handrail brackets, and he explained it means each weld joint passes a rigorous test to prove it's structurally sound for critical applications, like commercial stairs or platforms. That little 'R' stamped next to the weld gives me peace of mind that nothing is going to fail under stress, and it's a detail I always look for now on heavy-duty welding projects.