| Construction |
|
Source |
|
Result |
|
. |
empty metal window frame |
LINE_OXOX |
reinforced glass |
|
0 |
empty window |
" |
reinforced single glazed glass window |
|
0 |
empty window |
" |
reinforced double glazed glass window |
|
0 |
empty window |
| |
reinforced triple glazed glass window |
|
0 |
empty window |
| |
reinforced quadruple glazed glass window |