Where a pump-room lid sits in the setback, well below the terrace, that lid is not counted. Rails do not step down to it. The visit from Madipakkam is free.
The lid is well below the terrace. Rails do not step down to it. A house with no pump room in the setback is an ordinary survey.
A well-room roof that meets the rear parapet is the Virugambakkam case. A parking roof a full storey below is the Manapakkam case. A shared bay in the quarters is the Madhavaram case. Overhead wires along the tracks are the Tambaram case. A lower roof because the ground falls is the Red Hills case. A flat that cannot take a common roof is the Sholinganallur case. City-wide module choice is on panels for a Chennai home.
It is not counted, and rails do not step down to it.
A full plant for a Chennai home is described on the solar installation page. The visit is free, and nothing is ordered until you ask. The desk is open monday to saturday, 9:00 am – 7:00 pm.