Ne demek?
Iroko is dense and abrasion resistant, with a dry weight of 660kg/m³. On the Janka scale — a measure of the relative hardness of different wood species — iroko clocks in at a very respectable 1,260 lbf (pound force). The sınav measures the amount of force required to embed a steel ball into the wood.üste, deckin boyutu ve kalınlığı da fi