
hi steven
'over"water navigation..hehe, i can help. Answer - Take the Train (LRT train) from KL SENTRAL - change trains/cross over another station/change lines at MASJID JAMEK interchange station - Get on 2nd train to PWTC station.
Details
- Inside KL Sentral building, there are various trains. Pls choose the LRT "Light Rail Transit" which is overground rail (there are only 2 lines of LRT, 'Kelana Jaya Line' or 'Ampang Line'
- Note:
KL SENTRAL station is on the 'Kelana Jaya line'. You can buy the tickets at the counters manned by LRT staff there, or there should be a Machine , go through the Ticket Turnstiles & head up the escalator.
- once through the Ticket Turnstiles, make sure to take the direction towards KL City, ie towards 'Terminal Putra/Gombak' direction (Do Not head towards 'Kelana Jaya' direction)
- Change train/lines at
MASJID JAMEK - you have to exit this station, walk up the escalator , walk across a covered area, to get to the other Interchange Station also called 'MASJID JAMEK' (but it's actually another Line called 'Ampang line')
- Get off at
PWTC station
- It's like right next/across to PWTC building/Pan Pacific hotel/The Mall.
I'm not sure about the tickets , whether you need to buy 2 tickets on the 2 different lines or 1 ticket is sufficient despite having to change stations at Masjid Jamek. Because when I take trains, I just use my Touch & Go card, which is a topup balance card which is usable across all the trains, buses etc. You could ask the Counter guys (or I can help you check it out the next time I get on a LRT)
Do check out www DOT myrapid DOT com DOT my
- there is a trip planner, and Train maps there. I looked and it only cost RM2.50 for a trip from KL sentral to PWTC

hope this helps!

p/s anyone spotted anything wrong above, pls feel free to correct yah?
cheers
kablooie