AutoCAD Blocks - 2013
1W x 3H
1W x 3H w 1 Split
1W x 3H w 2 Split
1W x 4H
1W x 4H w 2 Split
1W x 4H w 3 Split
1W x 6H
2W x 3H
2W x 4H
2W x 6H