Product Overview
The round plastic handhole chamber is an underground access solution designed for cable connection, inspection and maintenance in telecommunication, electrical and utility networks. The circular structure provides a stable underground enclosure for cable routing and equipment installation while optimizing space utilization.
Manufactured from PP (Polypropylene) with a BMC composite cover, the chamber combines lightweight construction, corrosion resistance and long-term durability. The reinforced rib design improves structural stability, making it suitable for underground utility applications where reliable access and protection are required.
Technical Details
- Material: PP Chamber Body + BMC Composite Cover
- Structure: Round Integrated Chamber Design
- Cover Material: BMC (Bulk Molding Compound)
- Product Type: Underground Handhole Chamber
- Application: Cable Access, Inspection and Maintenance
Technical Specifications
| Specification | Material | Static Load | Capacity |
|---|---|---|---|
| φ330 × 380 mm | PE+BMC | 400 kg | 25 L |
| φ470 × 430 mm | PE+BMC | 400 kg | 68 L |
| φ470 × 500 mm | PE+BMC | 400 kg | 75 L |
Key Features
- Round Structural Design – The circular chamber design provides uniform structural performance and efficient underground space utilization, making it suitable for various utility installation conditions.
- Reinforced Rib Structure – The rib reinforced PP chamber body improves rigidity and structural stability while maintaining a lightweight design.
- Durable PP Chamber Body – Manufactured from polypropylene material, the chamber provides excellent resistance to moisture, corrosion and underground environmental conditions.
- BMC Composite Cover – The composite cover offers good mechanical performance, weather resistance and a non-metallic solution for underground access applications.
- Lightweight and Easy Installation – Compared with traditional concrete chambers, the lightweight PP structure simplifies transportation, handling and installation.
- Low Maintenance Underground Solution – The corrosion resistant composite structure reduces maintenance requirements and provides long service life in outdoor environments.
Applications
- Telecommunication Networks
- Electrical Cable Systems
- Fiber Optic Infrastructure
- Underground Utility Projects
- Cable Access and Inspection Systems
- Municipal Infrastructure
- Industrial Utility Installations
