| 摘要 |
A reinforced framing member is comprised of a low density polymer base and a reinforcing member disposed within the base. The reinforcing member can be a metal, wood or a high density polymer. The low density polymer base that is reinforced can have a density of from about 6 to about to about 20 lbs. per cu. foot. The reinforcing member can have a density of from about 30 to about 90 lbs. per cu. foot.
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