I'm arriving on ThaiAir in business this Wednesday (9/21) in BKK at 5:05am on a redeye from BOM. I have a 3.5 hour layover then off to KUL on Thai again. I'm premier gold on United. I have RCC membership.

I would like to have a shower and a shave.

Questions:

Can I shower at the Royal Orchid Lounge in BKK on business class, or are the showers just for FC?

If not at the ROLounge, where?

Thanks all!