What's interesting is that the 4th floor of the KLCC is called host ซายน์ส (Petrosains) is a Science Centre at one of the most modern Centre is open every day from 19.00 pm-14.30.
What is interesting on the 4th floor of KLCC is called Peter sine (Petrosains) is one of the most advanced scientific centers. The center is open daily from 14:30 to 19:00 hrs.