Inquiry (采购产品): need info I am trying to purchase three 4 x 8 ft aluminum sheets that would be strong enough to support a 300lb mans weight when supported by 2-3 inch wide aluminum beams, over holes in the deck of my boat that were made for storage but need new lids. I want to use this aluminum for new lids on these storage spaces, but they get walked on a lot, so the aluminum must be strong as state above. thanks. **** Hidden Message ***** Jonathan Marlow 22015 USA Company: na E-mail: jmarlo24@hotmail.com **** Hidden Message ***** jmarlo24@hotmail.com