This Wooden Luxurious Spa on Apartment Balcony. What a wonderful place to relaxing your mind and body. Create a wonderful fresh atmosphere. The deck area is made of wooden strips of 4 cm. The centerpiece of the terrace is a pool made of fiberglass. That’s possible thanks to the concrete reinforcement around it. If you want at this spa on your balcony, you must have big enough balcony at your home. And, maybe your climate is friendly.