house drain การใช้

• Some municipalities do not allow backwater valves on the main house drain.
• But the Roto-Rooter guys rooting around in average house drains find everything from Barbie Dolls to rattlesnakes.
• A : My first thought for correcting the problem is to install a swing-check backwater valve in the main house drain.
• My second thought, and my recommendation, is to install the valve on the branch of the house drain that serves the washing machine, rather than on the main house drain.
• While he was recovering, London's short-lived Metropolitan Commission of Sewers ordered that all cesspits should be closed and that house drains should connect to sewers and empty into the Thames.
• My second thought, and my recommendation, is to install the valve on the branch of the house drain that serves the washing machine, rather than on the main house drain.
• In the mid-1800s, Cohen said, a champion of hygiene named Edwin Chadwick persuaded England to pass the first public health laws mandating house drains, constant water supplies, sewer reconstruction and disposal of filth.
• In a 1920 report on the condition of public water supplies around the state, New York's cesspools are located on the edge of the Saw Mill and its tributaries and there is also drainage from poultry yards, barnyards and house drains, " the department noted
• When a replacement was considered in the 1950s, the Commissioners of the Burnt Fen were faced with the problem that the White House Drain which supplied it had become bigger and more unstable as the ground surface had shrunk, and the engine sat at the top of a hill, rather than at the lowest point on the northern Fen.