Set of rafters and larch planks Composition: +/-12 pieces of 10.5x10.5x450 cm +/-16 pieces of 12.5x12.5x450 cm 5 pieces of 8x16x450 cm 4 pieces of 6x15x450 cm 5 pieces of 14x14x450 cm 1 piece of 20x20x450 cm 1 piece of 12x12x450 cm 2 pieces of 5x11x450 cm 5 pieces of 10x29x300 cm 2 pieces of 14x14x300 cm 2 pieces of 12x12x300 cm 2 pieces of 6x29x300 cm 2 pieces of 6x10x300 cm 2 pieces of 7x15x310 cm 1 piece of 10x10x450 cm 3 pieces of 16x16x310 cm 1 piece of 7x19x450 cm Humidity level 8 to 10%