1. Iron Cover Top
2. Iron Cover Frame and Concrete Slab / Top
3. Concrete Invert
4. Duct Way
5. Handle
6. Ladder
7. Cable Bracket
8. Locking Pin
9. Bearer Channel
10. Manhole Information and Authenticity Identification Label
11. Anchor Iron Lifting Hook
12. Sump Hole c/w Mid Steel Grating