I have been RVing over forty years and I have found most are built that Way..Talk to a tech that had worked at Tiffin and the Quote was they only have to when you over on the test drive !!!! If you have a over head cabinet..You may want to check it .. Mine fell on me while it was driving because the screws went nowhere or had came loose.. My best Friend has become original gorilla glue on every screw.. It expands as it dries and will not work loose.. Happy Hunting for loose screws