"Super-flat": One eight-foot flat-sawn 2x12 Douglas Fir board on lattice structure made with one eight-foot flat-sawn 2x12 Redwood board, (120" x 2" x 120")
"Super-flat": One eight-foot flat-sawn 2x12 Douglas Fir board on lattice structure made with one eight-foot flat-sawn 2x12 Redwood board, (120" x 2" x 120")