Engineered oak flooring, 190mm wide and 20mm thick. Installed over plywood.
Also mdf skirting installed on curved wall by making equally spaced out cuts in skirting which allows it to be bent. Any hollow parts of the skirting are then filled in with white filler.
Finished - lacquered.
Here is a project where we've fitted 60m2 of reclaimed oak flooring in 3 rooms.
Also levelled the floor prior to installation using floor levelling compound. Damp proof membrane applied. Floors then sanded, gap filled and oiled.