The sports, relaxation and water sports facilities are subject to extreme operating conditions . Humidity, heat, bodily fluids, and large temperature ranges. The operators of these spaces are responsible for the health safety of users. As such, they take a demanding look at the materials used and installed in their spaces. They must also think about aesthetic comfort, ease of maintenance, and durability . The indoor swimming pool stretch ceiling  is made up of technical fabrics and composite membranes that are resistant to humidity, chlorinated atmospheres, corrosion and impact. It is perfectly suitable for this type of environment. They are guaranteed for 5, 10 or even 25 years .