Saw through center of the timber log. The boards are dried (pine/spruce) as per the state standards. Softwoods: Pine - botanical name lat. Pínus sylvestris Spruce - botanical name lat. Picea abies Larch - botanical name lat. Larix ibirica Hardwoods: Birch - botanical name lat. Bétula alba Caucasian oak - botanical name lat. Quercus rebut 2/4/6 ex-log through the center of the log Length: From 2.4m to 6m Moisture content: from 14% to natural ( 22%) Quality: state russian standard The timber supplied without rotting signs / blue stains / worm wholes / drought rings or through cracks, without brownrot branches - branches are healthy.