Building Material

1 .- 4 . Building material

3 . 1 : Perspective

3 . 2 : Front

3 . 3 : Back

3 . 4 : Left

3 . 5 : Right

3 . 6 : Top

3 . 7 : Bottom

3 . 9 : Reference

3 . 10 : Reference

3 . 11 : Reference

4 . 1 : Front

4 . 2 : Right

4 . 3 : Back

4 . 4 : Top

4 . 5 : Left; and,

4 . 6 : Bottom.

The double dot-dashed lines shown in the reproductions 3 . 2 to 3 . 5 , 4 . 1 to 4 . 3 and 4 . 5 are only to indicate an omitted length and form no part of the claimed designs; reproductions 3 . 8 to 3 . 11 are reference views showing the state in use of the claimed