
Residential timber-framed construction Non-cyclonic areas - N4 Supplement 2: Timber framing span tables - Wind classification N4 - Seasoned softwood - Stress Grade F7 (Supplement to AS 1684.2-2010)
出版:Standards Australia

专家解读视频
Residential timber-framed construction Non-cyclonic areas - N4 Supplement 2: Timber framing span tables - Wind classification N4 - Seasoned softwood - Stress Grade F7 (Supplement to AS 1684.2-2010)
出版:Standards Australia
专家解读视频