I'm no electrition, but i would imagine you are going to run into some trouble with the amount of power your drawing from a single circuit. The reason this concerns me is a 15 amp circuit here in the states anyway is for general lighting, general electronics etc. Code in most states for appliances, and kitchens, and bathrooms are 20 amp. Alot of times dedicated 20 amp circuits. I would just be extra certain which outlets in your apartment draw the same circuit. I have had a 15 amp circuit trip multiple times just from having my computer on, and trying to run a vac around the living room. Not saying you will have this happen, but just be aware, as that could pose to be a problem.