发明名称 |
Structural members and construction methods |
摘要 |
A structural member and a method of construction employing same, wherein the structural member comprises two boards held in spaced apart relationship by a pluarlity of spacers fixed at intervals between said boards and each board has a tongue along one edge and a complementary groove along the other, and wherein said structural members can be readily joined edge to edge to construct walls and partitions.
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申请公布号 |
US4850170(A) |
申请公布日期 |
1989.07.25 |
申请号 |
US19880233956 |
申请日期 |
1988.08.18 |
申请人 |
DOUGLAS, HUGH W.;SPEDDING, ALAN F. |
发明人 |
DOUGLAS, HUGH W.;SPEDDING, ALAN F. |
分类号 |
E04B2/02;E04B2/32 |
主分类号 |
E04B2/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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