Not sure if this is the right section to post but I am kinda lost on where to post for this question but here goes.
I am planning to attach a metal structure by means of bolting it down on the window ledge. Specifically, it is a pier for a telescope mount, so that I can attach a telescope, not to peek at my neighbours but to admire the moon, planets and stars.
My question is whether its legal, cos I'm not sure if window ledges are considered "my property". I know we cannot place flower pots and movable items but this pier is permanently bolted down on to the cement window ledge so its very very secure. If its not legal, should I write to HDB or my town council for such a request?
Look forward to replies. Thanks for reading.