
Residential timber-framed construction Non-cyclonic areas - N3 Supplement 6: Timber framing span tables - Wind classification N3 - Seasoned softwood - Stress Grade MGP 15 (Supplement to AS 1684.2-2010)
出版:Standards Australia

專家解讀視頻
Residential timber-framed construction Non-cyclonic areas - N3 Supplement 6: Timber framing span tables - Wind classification N3 - Seasoned softwood - Stress Grade MGP 15 (Supplement to AS 1684.2-2010)
出版:Standards Australia
專家解讀視頻