1. Karadeniz Technical Univ., Faculty of Forestry, Forest Industry Engineering Dept., 61080 Trabzon, Turkey (corresponding author).
2. Professor, Karadeniz Technical Univ., Faculty of Forestry, Forest Industry Engineering Dept., 61080 Trabzon, Turkey.
3. Adjunct Professor, FPInnovations, Wood Products Division, Building Systems Dept., 2665 East Mall, Vancouver, BC, Canada V6T 1W5.