One Hotel building is about 1500 square meters organised in this way:
Subsoil of 120 square meters is used for water deposit, engine room and deposits.
 Ground floor of 316 square meters: reception, office, lounge-dining room, kitchen, bathroom, garden, electricity substation.  
The first floor, the second and the third each one has 316 square meters and 12 rooms. All rooms are air conditioning provided, TV, telephone, fridge-bar, hairdrier. In the fourth floor of 120 square meters there is an apartment with 3 rooms for 4 or 5 people. Observations: according to the current regulations the whole fourth floor is suitable for building  316 square meters (12 rooms + office) and it is possible to apply as exception for a fifth floor. The building has enough foundation.