MODEL: Rouergue 2/4 turning
Balusters iron with cast iron rings
Bronze balls polished on the starting posts
Go of departure round, round on a side.

"A staircase race which is played of suitabilities: dissymmetry of the starting posts and contrast chechmate-brilliance of the steps wood and the painted contremarches..."

Wood turpentines available: fir tree of North, Pine of France
exotic wood clearly, oak, ash, beech.