Inquiry (采购产品): Acrylic sheets I need clear sheets (pieces) of plastic to "insulate" 2 skylight shafts in my house, about 40" x 72". What thickness is recommended and what would each 4' x 8' sheet cost? (if that is how is is sold.) **** Hidden Message ***** vince opaskar 44122 Company: quality borate co E-mail: vinochem@aol.com **** Hidden Message ***** vinochem@aol.com
