R04 - Plaster Faced Ceiling Doors
| 
R05 - Metal Faced Ceiling Doors
| 
R11 Spring T Ceiling Tile
|
R09 - Exposed 'Lay in' Grid (EG)
| 
R09 - EG Tile Sizes
|
R10 - Concealed Grid System (CG)
| 
R10 - CG Tile Sizes
|
|
R04 - Plaster Faced Ceiling Doors
|
R05 - Metal Faced Ceiling Doors
|
R11 Spring T Ceiling Tile
|
|
R09 - Exposed 'Lay in' Grid (EG)
|
R09 - EG Tile Sizes
|
|
R10 - Concealed Grid System (CG)
|
R10 - CG Tile Sizes
|
