Sizing by the season's bag
Rule of thumb: one adult wild boar = 1.5 m of rail + 0.2 m³ of usable hanging volume. One roe deer = 0.8 m of rail + 0.1 m³. For an association taking 30 wild boar and 50 roe deer across the season, with a peak of 8 boar + 12 deer over a drive weekend: plan 20–25 m³ usable with 2 rails × 10 hooks. For a manager of large estates (>100 boar a year): 30–40 m³ with rigorous rotation.