A timber joist comprising first and second flanges connected together by a web, the web being structurally integral with the flanges. Both flanges comprise timber poles.
申请公布号
AU2009208369(B2)
申请公布日期
2015.01.15
申请号
AU20090208369
申请日期
2009.01.28
申请人
LOGGO IP PTY LTD, IN ITS CAPACITY AS TRUSTEE FOR THORNTON IP TRUST