The use of two HaTe® woven tarpaulins placed one above the other with a central roller and connected by an aluminium grooved tube allows areas up of 4.60 m high to be closed. The drive is an electric shaft drive with a large shaft-mounted rope drum (d=120 mm), a telescopic articulating coupling (2.30 m; 2.70 m) and a central drive tube in combination with two crown wheel gears.  

Wind loads on the HaTe® woven tarpaulins are carried by stretched HaTe® protection mesh.  

Driven preferably with an electric shaft drive (up to max. 2 x 50 m).  

Sensor options:           

• Temperature (temperature sensor) and/or
• Precipitation gauge (rain detector)  and/or
• Wind speed (air speed meter/cup anemometer)  

 

The HaTe® woven tarpaulins are very effectively prevented from moving out of alignment by vertical aluminium rectangular profiles (max. every 2.50 m). The HaTe® woven tarpaulins are prevented from moving sideways by a roller tube guide fixed vertically on the side opposite the drive.

The minimum required ventilation is provided by slightly loosening the HaTe® woven tarpaulin in the upper eaves area.