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Old 02-15-2017, 06:10 PM   #8
mlh
Montana Master
 
Join Date: Oct 2004
Location: Salem
Posts: 7,550
M.O.C. #2283
The HCs have a sandwich floor. They have a half inch OSB with 2 inches of styrofoam between. That keeps the interior warm but doesn't help the plumbing on the other side.
Lynwood
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