Open Sewer on the Street. Metal Tunnel for Water Drainage, Creating a Sewer Passage. Rusty Manhole Cover, Construction Hole. Stock Photo - Image of cement, background: 196543672
Dangerous Opened Manhole Hole Cover, Danger for People Who Walking on the Street in the City Stock Image - Image of background, canal: 117509279
JP6437601B1 - Parent-child flash type cement hole and glen hole member for hatch cover, and cement hole and glen hole structure for hatch cover using the same - Google Patents
Septic Tanks | Precast Concrete Products by AJFoss
Circular Man Hole Sewer Cover with Cement and Moss Stock Image - Image of industrial, pavement: 190500317
Round Metal Hatch With Holes In The Form Of Card Suits In Urban Pavement Stock Photo - Download Image Now - iStock
JP6437601B1 - Parent-child flash type cement hole and glen hole member for hatch cover, and cement hole and glen hole structure for hatch cover using the same - Google Patents