发明名称 STRUCTURAL SQUARE TIMBER FOR CONSTRUCTION APPLYING PE MATERIALS ON MDF OR SAWDUST SQUARE MEMBER
摘要 PURPOSE: A structural square timber for construction is provided to prevent the environmental pollution by using waste wood, to promote the safety on construction and to utilize semi-permanently by increasing compressive strength. CONSTITUTION: The structural square timber for construction is formed by applying PE materials(1) on MDF or sawdust square member(2) using a compressor, and has excellent compressive strength in comparison with wood.
申请公布号 KR20040089026(A) 申请公布日期 2004.10.20
申请号 KR20040075267 申请日期 2004.09.20
申请人 CHO, SONG OU 发明人 CHO, SONG OU
分类号 E04C1/00;E04C2/10;(IPC1-7):E04C1/00 主分类号 E04C1/00
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