Related Post: 3 1 2 X 3 12 3 1 2 X 12 Glulam Beam 3 2 X 3 12 3 1 2 X 120 3 1 2 X 1250 3 2x 3 )- 12 4 X 5 3 1 2 X 12 5 3 2x 1 )+ 12 4x 3 2x 1 7 5y 3 3 12 X 1 4 2x 3 3 =- 1 12