What is a semi-room?
#2
I would guess that it meant that it has a "semi-double" bed.
Asiarooms site describes Tower Hotel: "Among these 293 guest rooms, the hotel guests have a choice of 37 Single rooms, 12 Double rooms, 112 Twin rooms, 2 Suites and 2 Japanese Style rooms ..."
Asiarooms site describes Tower Hotel: "Among these 293 guest rooms, the hotel guests have a choice of 37 Single rooms, 12 Double rooms, 112 Twin rooms, 2 Suites and 2 Japanese Style rooms ..."
#3
To answer your next question, about the bed, here is some of what KimJapan wrote about bed sizes in a post you will find if you search this forum for "semi-double":
"Twin beds are usually just that, one person sized, 90 cm wide and 200 cm long. Semi-double are slightly wider, 120 cm. Double beds are 140 cm wide. Some beds are slightly longer - you might find them in better hotels. Better hotels also offer king and queen beds."
"Twin beds are usually just that, one person sized, 90 cm wide and 200 cm long. Semi-double are slightly wider, 120 cm. Double beds are 140 cm wide. Some beds are slightly longer - you might find them in better hotels. Better hotels also offer king and queen beds."