| Ceiling | Ceiling |
| Floor | Floor |
| Front | Front of Unit to Front Edge of Floor Protection |
| Combust | Furniture, Drapes, Wood Storage or Other Combustibles From Front of Unit |
| Left | Left Wall |
| Other | Other |
| Edge | Outer Edge of Openings |
| Rear | Rear Wall |
| Right | Right Wall |
| Side | Side Wall to End of Floor Protection |
| Wall | Wall |
|