| OKASOLAR, OKATHERM
Daylight in use
| OKASOLAR W
Healing Haven
| OKASOLAR F, OKATHERM
Fact-finding in Bayreuth
| OKALUX K
Illuminated hill
| OKASOLAR S
Artificial horizon
| OKALUX K
Daylight integration
| KAPILUX T
Stability and calm
| OKASOLAR F O/U