- LICENSED test567 qingdao MG 0337
Blocks equipped with solar water heater. - LICENSED test567 qingdao MG 0338
Blocks equipped with solar water heater. - LICENSED test567 qingdao MG 0391
- LICENSED test567 qingdao MG 0396
Paulaner Biergarten in Qingdao with solar lamps. - LICENSED test567 qingdao MG 0449
Solar lamp. - LICENSED test567 qingdao MG 0649
Solar water heater and wind turbine on a roof in Qingdao. - LICENSED test567 qingdao MG 0793
Observatory and youth hostel with solar water heater. - LICENSED test567 qingdao MG 0799
Observatory and youth hostel with solar water heater. - LICENSED test567 qingdao MG 0802
Observatory and youth hostel with solar water heater. - LICENSED test567 eging MG 0959
- LICENSED test567 eging MG 0961
- LICENSED test567 eging MG 0965
- LICENSED test567 eging MG 0978
- LICENSED test567 eging MG 0980
- LICENSED test567 eging MG 0983