Hi NFPA Xchange, I got questions for you.
Is an old warehouse, with furnitures (bed, couch, expanded plastic,ect...), stored on wood pallet, in multiple-row rack, and protected by a wet sprinkler system, that was built in the 70's, designed by "pipe schedule method", with old style sprinklers was a good design ?
When old designs become a bad designs ?
When it needs to be upgraded ?
What do you think ?
Let me know