写真素材 - the green thick hose from a sewer pit, pumping sewage or sewage from collector in city. water drainage. Sewer manhole with an open manhole cover and large corrugated suction hoses for waste disposal.
the green thick hose from a sewer pit, pumping sewage or sewage from collector in city. water drainage. Sewer manhole with an open manhole cover and large corrugated suction hoses for waste disposal.