Advantages of Manhole Steps:

1. High in Strength:

   • Provides robust support for users.

2. Light in Weight:

   • Facilitates easy handling and installation.

3. Theft-Proof:

   • Resistant to theft due to the material used.

4. Negligible Maintenance Cost:

   • Requires minimal maintenance efforts.

5. Low Installation Cost:

   • Installation expenses are economical.

6. Resistance to Corrosion & Chemicals:

   • Withstands exposure to corrosive elements and chemicals.

7. Fire Resistant:

   • Polypropylene material is resistant to fire, enhancing safety.

Installation:

• Cast the step in the manhole wall.
• The step can resist pullout forces of over 600kg.

Specifications:

• Polypropylene material conforming to ASTM D-4101 specification.
• Objection molded product.
• Consists of 12mm Dia Fe 500 grade MS Bar.
• Easily meets load requirements of 225 kg as per IS-5455.

Safety:

• Slip-resistant tread to prevent slippage during operation.
• Polypropylene is fire-resistant, reducing the risk of fire due to the ignition of sewage gases.

Lifespan:

• Polypropylene offers superior resistance to corrosive sewage gases, ensuring a long lifespan.

Application:

• Underground sewage line manholes.
• Overhead/underground water tanks.
• Service shafts in multi-storey buildings.
• Ladders in walls for various purposes.