COMPARATIVE ANALYSIS BETWEEN THE DESTRUCTIVE BENDING MOMENTS OF END AND T-SHAPE CORNER JOINTS OF FRAME STRUCTURAL ELEMENTS MADE OF SOLID CHESTNUT WOOD WITH A CROSS SECTION OF 50 X 25 MM. (2026). Innovation in Woodworking Industry and Engineering Design, 2(1). http://innojs.ltu.bg/index.php/scjournal-inno/article/view/79