The concave shaped slats in the top third of the insulation glass unit guides the incoming daylight deep into the interior...
... during the convex shaped slats at the bottom gives an optimal shading.
Each I-S-T SOLAR FLEX® daylight installation kit is manufactured especially to customer specification and needs, and the specifications of the window. In association with our quality management we ensure a high quality customised product.
I-S-T SOLAR FLEX® daylight is an application-specific improvement of our base product I-S-T SOLAR FLEX®. It has considerably better properties for light guidance. Quite it is designed in the same way.
The head profile, motors, I-S-T winding mechanism, textile parts and the I-S-T board-system for steam diffusion- and gas diffusion-free current lead through inside the IGU are proven a ten-thousand times. So we use them in our daylight guiding system I-S-T SOLAR FLEX® daylight too.