Material Comparison Table | Material A: Beech, spruce, larch, birch, cherry, walnut: 8.8~54.8 % Material B: Oak, pine, maple, ash, Douglas fir, Eucalyptus: 6.8~47.9% Material C: Cement mortar layer, concrete: 0.9~22.1% Material D: Anhydrous gypsum mortar layer: 0.0 ~11.0% Material E: Cement mortar: 0.7~8.6% Material F: Lime mortar, gypsum: 0.6~9.9% Material G: Brick: 0.0~16.5% |