An Indonesian Merbau Merbau wood wire, belonging to the type of wood preservative, hard material, often used for outdoor carpentry, such as an outdoor wooden bridge, wooden railings, etc., are fine wood preservative. From Indonesia, and Malaysia, Merbau par. Indonesian Merbau obvious difference between heartwood and sapwood, sapwood yellowish white to off-white; heartwood reddish-brown to pale chestnut brown, with dark striped ribbon. Growth rings a little obvious. Diffuse porous wood, pore size medium; and short-hole complex pore diameter columns, rich inclusions. Axial parenchyma obviously, was the ring tube, wing, wing-shaped poly few circles and round-shaped, wood-ray fine, very much; diameter surface markings obvious, no strings surface ripples. Shiny wood, day special smell and taste; texture staggered, slightly rough structure, corrosion resistance, durability. Material hard reset, high strength. The salient features of the timber tube bore yellow sulfur deposits is very obvious, easy to change the case of iron and water. Indonesian Merbau wood species should be considered an existing wood floor, the best kind of stability. Merbau due to slight differences in color, divided into "red pineapple" and "yellow pineapple." Large diameter Merbau, roots of reddish color, darker, quality is better; small diameter Merbau, treetop Ministry color yellow, lighter color better.