The diameter of the conduit is generally 219mm (250mm), the length of the bottom pipe is 3.5m, the length of the standard section is 2.5m, and another section of length 0.5, 1.5m, and 2.0m is used to adjust the length.
The diameter of the conduit is generally 219mm (250mm), the length of the bottom pipe is 3.5m, the length of the standard section is 2.5m, and another section of 0.5, 1.5m and 2.0m is used to adjust the length.
Generally, the diameter of the catheter is 219mm(250mm), the length of the bottom pipe is 3.5m, the standard section is 2.5m, and the lengths of 0.5, 1.5m and 2.0m are used to adjust the length.