Building a Jamaican home series: building a Manhole / inspection chamber

Good day and welcome back to PaynefulDiy. The main purpose of a manhole
They are used to carry out inspection, cleaning and removing obstruction in the sewer line.
Manhole allows joining of sewers or changing the direction of sewer or alignment of sewer or both.
They allow the escape of considerable gases through perforated cover and thus help in ventilation of sewage.
They facilitate the laying of sewer line in convenient lengths.

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