Search:

http://www.matweb.com/search/D...a64b0f87f1e9d&ckck=1

http://www.matweb.com/search/d...spx?bassnum=MA6061T6

We generally have a gap of 5-10mm between our firewall and chassis side panels covered with a large strip of foil tape - been running that style for 2-3years with no dramas.

Two years running now we've used bonded carbon panels in a steel frame chassis - single layer of carbon either side of 3mm of reinforcing foam provides a nice stiff panel.

These are laid in...

1. My interpretation is that any machined surface must have a minimum of 1mm removed, therefore you wouldn't need to include extra cost to face the top and bottom

2. Just put a note in the second...