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18″ X 24″ Manhole Cover (Heavy Duty) -
18″ X 24″ Manhole Cover (Light Duty) -
18″ X 24″ PE Manhole Cover -
6″ X 9″ Ductile Iron Manhole Step -
Ductile Iron Telecom Manhole Cover 7E -
Heavy Duty Surface Box With Hinges -
KGL-C Square Frame Medium Duty Manhole Cover (KUMBAHAN) -
SAMVA 6″ X 9″ Stainless Steel Manhole Step -
Steel Cover With Hinges -
TEM Square Frame Heavy Duty Manhole Cover (KUMBAHAN) -
TS Square Frame Heavy Duty Manhole Cover (DBKK)
| Class | Installation Area | Test Load |
| A15 | Pedestrian areas (no access for vehicles) | 15kN / 1.5 tonnes |
| B125 | Car parks / driveways / pavements (infrequent vehicle access) | 125kN / 12.5 tonnes |
| C250 | Kerb areas of street and pavements (Slow moving, heavy traffic) | 250kN / 25 tonnes |
| D400 | Road traffic lanes, hard shoulders and parking areas | 400kN / 40 tonnes |
| E600 | Areas with high wheel loads / industrial traffic lanes | 600kN / 60 tonnes |
| F900 | Areas with extremely high wheel loads / Aircraft handling areas | 900kN / 90 tonnes |