Anyoine know in BKK which hotel got connecting door between 2 room? or which hotel is big enough to sleep 4 pax(big bed etc) ?
If you worry you might not get connecting room, perhaps you can look into booking family room or 2bedroom.
Few hotels have 2bedroom. Have stayed at Marriott sathorn. One nite usual is abt 250sgd with breakfast. 100m2, one living room, one kitchen, 1 master room (king bed) with toilet and bath tub, 1 sleeping room (queen bed), 1 separate toilet

Tat time booked at 95sgd per nite stayed in dec 2014...
Other hotels with 2bedroom, family room, quad room includes:
- Jasmine Grande Residence
- Aspen Suites
- Lohas Sukhuvmit
- Omni nana tower
- Citadine
- Ascott Sathorn
- Anatara Sathorn
- Oak Sathorn
- Grand Diamond (Family suite 45m2, 2 queen bed), (2bedroom suite 90m2)
- Pharacha Suites (2 bedroom 123m2)
- Rajvitese Residence (2bedroom)
- Centerpoint Pratunam (Quad room, with 2 queen bed, 47m2)
- Centara Pavilion (Superior Family 26m2 no bath tub, deluxe family 34m2 bath tub)
There are more than the list above

You might wanna research more
