Hafted tools
木材 as the first structural composite.
木材 · 樹として育つ異方性セルロース複合。大工、マスティンバー、可燃の法規。
木材 did not arrive as a finished commodity. Palaeolithic tools; CLT 1990s Austria around Global forests / Graz still explains who makes it and which tests it sits in.
Ten dated points, five eras and three milestones below are the spine — not a complete industrial history.
木材 as the first structural composite.
Oak frames and Japanese joinery traditions.
Cheap nails + pine remade North American housing.
Weimar halls — laminated timber.
Mosquito and Hughes — wood as aero.
Cross-laminated timber for walls and floors.
18-storey pilots (Vancouver, Norway, etc.).
Dimensional stability without CCA-era toxics.
木材 vs concrete as climate politics.
Char rates entered mainstream engineering.
木材 as the first structural composite.
Cheap nails + pine remade North American housing.
Mosquito and Hughes — wood as aero.
18-storey pilots (Vancouver, Norway, etc.).
木材 vs concrete as climate politics.
Weimar halls — laminated timber.
18-storey pilots (Vancouver, Norway, etc.).
Char rates entered mainstream engineering.
Knowing this timeline is how to read a mill certificate without treating 木材 as timeless.