[scottz]

Ok Keystone, I understand trying to minimize cost and maximize profit but do you really have to attach the Coroplast with a power nail gun? Please just use screws and washers and add the extra $50 or so to the purchase price. Whatever the cost, it will be less than what I have to pay (or labor if I do it myself) a tech to remove the nails the first time the cover has to come off. In either case the customer is going to pay the cost; why make it hard on us?

I spent 3+ hours pulling all the nails (30 on just one side) on my rig and replacing with screws.

I consider it unethical for you to use these fasteners knowing 100% that at some time in the future it is going to cause a repair tech a lot of trouble and cost the owner more than if you had done it right the first time.