55. MRH14-09-Sep2014-P - page 93

34. An overlay of ¾” green insulation foam (see Part 1 at
) brought the foam
“sandwich” up to the right thickness to match the sub-
roadbed plywood.
34
1...,83,84,85,86,87,88,89,90,91,92 94,95,96,97,98,99,100,101,102,103,...307
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