Arched half-barrel tennis halls

Membrane covering

Used membrane covering, we made as a double layer with air cushion between layers. Double PVC layer is a very good thermal insulator in winter (air void insulates hall against frost penetration) and summer conditions (insulation against sunlight rays limits hall’s heating). Thanks to the air cushion, hall’s layers are well-tensioned and they do not flutter in the wind.

Layers blowing system

The system of layers blowing that maintains the air pressure between layers that create the air cushion.

Roof lights

Lights made of milky membrane transmit light very well. They are installed in the roof and they are led in two strips. They perfectly light the hall. The light is dispersed, it does not dazzle and it evenly illuminate the hall; used lights are available within two strips at the width of 2.50 mper hall’s length; auxiliary lighting allows playing without dummy auxiliary light during the day time.

Systems of open sides

• screen system: installed in the awning over open sides with top guide; material is led on the rollers and thanks to this it can be moved from one side to the another
• roller shade system: electronic sides raising, the system opens and closes one side within 1 minute; this system is maintenance-free and very comfortable in operation; it can be closed or opened in one moment

Illumination

Meta-halogen lamps are asymmetrically arranged, power: 400 W per each, Philips brand projectors.

Heating

Furnace at appropriately selected heating power, air heater burned with furnace oil or natural gas together with necessary instrumentation.