KK-FRP AND KONCRETE PRODUCTS PVT LTD, Mumbai started manufacturing Precast Concrete Products primarily Manhole covers and frames, three decades ago. An Ideal Substitute of Cast Iron manhole covers.
| Grades as per IS:12592 standards |
|---|
| Test Load |
| Light Duty (LD 2.5) – 2.5 Ton |
| Medium Duty (MD 10) – 10 Ton |
| High Duty (HD 20) – 20 Ton |
| Extra Heavy Duty (EHD 35) – 35 Ton |