2 5 x 104 July 8, 2019 16 32 64 128 2 5 x 10400 2 x 1 5 x 2 104 2 x 4 x 104 5 8 studs 2 x 6 x 104 5 8 stud 2 x 4 104 5 8 2 x 4 x 104 5 8 lumber 2 x 2 5 2 5×104 2 5×105
