S.L. 10.11 Art. 18Drains communicating with a sewer.

All drains communicating with any sewer or cesspit shall be provided with a suitable disconnection trap at a point as distant as may be practicable from the building and as near as may be practicable to the point at which such drains join the sewer or cesspit. Proper means of access for the purpose of cleansing shall be provided in connection with such trap.