B： How many elevators are there？
A： There are three elevators between one hundred and forty eight units.
B： How about the car-park space？
A： There is a total of one hundred and sixty parking lots on the second and third floor, in which twelve are for visitors and the rest are for residents.
B： Any other facilities？
A： Sure, on the fouth floor is a recreation quarter. There are two swimming pools, one is Olympic standard size and the other one is for children. Also, there is a gymnasium for resident members only.