Inquiry (采购产品): beams I would like to find out, what mill thinkness I would need of copper to cap vega beams that run through a building to the outside,The copper needs to be 10 inches wide x 75 feet long,Also quote me a price. **** Hidden Message ***** lawrence rukas CA 92277 USA Company: RUKAS Pro. Painting E-mail: rukasl@aol.com **** Hidden Message ***** rukasl@aol.com