| http://www.w3.org/ns/prov#value | - The walls 25???29 of the crush boxes 23 can have wall thicknesses of any thickness, such as about 1 mm to 3 mm, but preferably have a wall thickness of about 2.0 mm or less, or more preferably a wall thickness of about 1.5 mm or less, and potentially have a wall thickness of about 1.0 mm or less.
|
