Inquiry (采购产品): Mobile Worker Platform I'm looking to replace 6 ladders, 2x 3 rung and 4x 6 rung ladders, 800lb or greater capacity. There is an issue of temperature - the floor is typically 100 deg C, with a number of 400 deg C hot spots. I have found metal wheels for a different application that can withstand this heat, so maybe they could be replaced on your product? **** Hidden Message ***** Micha Wallace 50 Stone Rd. Guelph, ON N1G 2W1 CAN Company: University of Guelph Title: Consultant E-mail: wallacem@uoguelph.ca **** Hidden Message ***** wallacem@uoguelph.ca