Lift upgrading
Now I understanding what SM Goh said the other day abt it...
Privacy, last time those units are those not at lift landing storey
enjoy privacy esp those that do not 4 - 6 units staggered to 1
staircase...
But 20- 30 years later, they realised the -ve abt it, the folks
need more time to climb the stairs 
But really, they can make it free, just do the lift upgrading and
linkways... Others we dun really need it
