Hey Sorry I'm just answering back, the pool was ready and finished.
The pool is not under renovation when I went three weeks ago. in fact they have added a small gymnasium on the ground level
No, the pool is not under renovation now.
Dont know but the best is to call the hotel directly.
I was there in July and it was but best to contact the hotel as work should be finished by now. You can use the pool at the intercontinental though which is right next to the holiday Inn...
No they finish renovate already , guest can enjoy their new pool besides cafe shop lobby .
The pool was still under renovation during June 2017. The staff mentioned that the hotel will be undergoing renovation in different areas and will only end in a year's time, which is mid 2018.
Get an answer from Holiday Inn Bangkok staff and past guests.