Stainless steel all-glass manhole

Stainless steel all-glass manhole is a specially designed manhole cover, mainly used for inspection and maintenance of underground facilities. This manhole combines the advantages of both stainless steel and glass:       1. Stainless steel part:   - Strong corrosion resistance, suitable for long-term exposure to outdoor environment.   - High strength, strong load-bearing capacity.   - Easy to process and install.   - Can be customized according to needs, such as adding locks, warning signs, etc.       2. Glass part:   - Transparent or translucent design to facilitate light penetration and provide good lighting effect.   - Wear resistant, not easy to scratch.   - Good chemical stability, acid and alkali corrosion resistance.   - Beautiful and generous, increase the beauty of the urban landscape.       3. Main features:   - Safety: Durable and can withstand vehicle crushing.   - Visibility: The…