
Residential timber-framed construction Non-cyclonic areas - N4 Supplement 6: Timber framing span tables - Wind classification N4 - Seasoned softwood - Stress Grade MGP?15 (Supplement to AS?1684.2-2006)
出版:Standards Australia

專家解讀視頻
Residential timber-framed construction Non-cyclonic areas - N4 Supplement 6: Timber framing span tables - Wind classification N4 - Seasoned softwood - Stress Grade MGP?15 (Supplement to AS?1684.2-2006)
出版:Standards Australia
專家解讀視頻