Would anyone care to hazard a guess as to what the potential risk might be to an engineer who designs or stamps pre-engineered building systems for manufacturers that are not A660-10 certified as required by the NBCC and all the provinces in Canada ?
I ask because we are seeing a lot of fabric...
Hi All:
I am looking for a supplier who has a lag screw for driving into wood that also has a thin washer style collar just above the threads with a solid steel shaft above that. Am looking for 1/4" up to 3/4" diamater by 1" up to 6" long. Any manufacturers out there that have these ?
Thanks...
Hello:
I apologize in advance if my description is confusing:
I have a customer who wants us to erect a 50' x 325' x 18' arch shaped fabric building for them which has a concrete ballast block foundation system 4' high x 325' on one side (back wall) and each 50' end as the building has to be...
