3 1 2 x 14 July 8, 2019 16 32 64 128 3 1 2 x 14 lvl beam 3 1 2 x .148 framing nails 3 1 2 x 14 psl 3 1 2 x 14 glulam beam 3 1 2 x 14 joist hanger 3 1 2 x 14 lvl 3 1 2 x 14 duct 3 1 2 x 14 parallam 3 1 2 x .148 nails 3 1 2 x 14 lsl 3 1 2 x 14 lvl hanger 3 1 2 x 5 14 2x 1 3 x 2 )= 14 3 x 2 )( x 1 )= 2x 2 14x 3 x 1 )- 8 14 2 3x 4