12-Inch Units

1-12in
B1-120416-half-high
B2-120416-half-high
C2-120416-corner-sash
D3-120516-5-high
E4-120808-half
F5-120808-half-pilaster-key
G6-120812-corner-sash
H7-120816-4hour-fire
I8-120816-solid
J9-120816-regular
K10-120816-pier
L11-120816-corner-sash
M12-120816-bond-beam
N13-120816-return-corner
O14-120816-kobb
P15-120816-pilaster-key
Q16-121608-beam-lintel