Ne jouez pas !
Utilisez la meilleure qualité
du chêne et du hêtre européen !
Nos Exigences, Vos avantages
Don't play !
Use the best quality
oak and European beech !
Our Requirements, Your advantages

QSA

 Standard sizes:

 

Thicknesses: 18, 20, 27, 34, 41, 45, 54, 65, 80 and 100 mm

Lengths: 2m, 2m20, 2m50, 3m and 3m50

Width: 25cm and more

– Sound knot allowed less than 20mm. 

Admitted with reduction: 

one isolated knot less than 15% of board width

Sapwood spoilage only if isolated

sapwood pitting

 

– Good straightness, with straight grain and regular heartwood

 

– Uniform colour. 

 

Excluded: lunure, cow’s-tail, decay, between-bark, rolling.