Hello, Could someone please tell me where to buy architectural drafting supplies, especially tracing paper, preferably close to a BTS station between Bangna and National Stadium?

Probably at a good stationery store but you should also be able to get it from Robinsons at Asoke or perhaps Central Chidlom both on the BTS. Perhaps the Emporium also but I have never looked for it in there so I don't really know.

Probably at a good stationery store but you should also be able to get it from Robinsons at Asoke or perhaps Central Chidlom both on the BTS. Perhaps the Emporium also but I have never looked for it in there so I don't really know.

Thanks. I'll have a look at those. I was able to find some A2 size sheets of good quality trace today at a shop between Siam BTS Station and Chulalongkorn U, but no rolls of the cheap stuff.