Answer in one sentence.
1) When does a Director vacate his office due to absenteesm at Board Meeting?
If a Director remains absent from all the meetings of the Board held during a period of 12 months, with or without the leave of absence from the Board, has to vacate his office.
2) Can a Director who was absent at Board Meeting get a copy of minutes of that Board
A Director who was absent at the Board meeting, on his request can get a copy of minutes of that Board meeting from the secretary.