span tables 中文意思是什麼
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Structural use of timber - recommendations for the calculation basis for span tables - domestic floor joists
建築用木材.第7部分:以指距表為計算基準的推薦標準.第1節:家用地板擱柵 -
Structural use of timber - recommendations for the calculation basis for span tables - joists for flat roofs
建築用木材.第7部分:以指距表為計算基準的推薦標準.第2節:平屋頂用擱柵 -
Structural use of timber - recommendations for the calculation basis for span tables - purlins supporting rafters
建築用木材.第7部分:以指距表為計算基準的推薦標準.第6節:檁條支承椽 -
Structural use of timber - recommendations for the calculation basis for span tables - purlins supporting sheeting or decking
建築用木材.第7部分:以指距表為計算基準的推薦標準.第7節:檁條支撐擋板或蓋板 -
Structural use of timber - recommendations for the calculation basis for span tables - ceiling joists
建築用木材.第7部分:以指距表為計算基準的推薦標準.第3節: :頂棚格柵 -
Structural use of timber - recommendations for the calculation basis for span tables - domestic rafters
建築用木材.第7部分:以指距表為計算基準的推薦標準.第5節:家用椽子
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