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    RURAL ECO-FRIENDLY HOUSE IN PRACTICE:
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Oreshak: old village, environs, nature
about our village
Oreshak

choosing a settling place in Varna region
chronicle:
choosing a settling place
in Varna region

     

Images: Tank for heat energy storage

Building of the underground vessel for heat energy accumulation.

Solar fitness with the shovel
Solar fitness with the shovel.

( PHOTO: SEPTEMBER 2007. VILLAGE ORESHAK, PROVINCE VARNA, BULGARIA )

Excavation with the shovel
Excavation with the shovel.

( PHOTO: SEPTEMBER 2007. VILLAGE ORESHAK, PROVINCE VARNA, BULGARIA )

The depth of the hole
The depth of the hole.

( PHOTO: SEPTEMBER 2007. VILLAGE ORESHAK, PROVINCE VARNA, BULGARIA )

Belowground work. Shaft depth is 2 metres
Belowground work.
Shaft depth is 2 metres.

( PHOTO: SEPTEMBER 2007. VILLAGE ORESHAK, PROVINCE VARNA, BULGARIA )

The soil layers into 2.10 metres depth
The soil layers into 2.10 metres depth.

( PHOTO: SEPTEMBER 2007. VILLAGE ORESHAK, PROVINCE VARNA, BULGARIA )

The pit for the heat energy accumulator
The pit for the heat energy accumulator.

( PHOTO: SEPTEMBER 2007. VILLAGE ORESHAK, PROVINCE VARNA, BULGARIA )

Thermal insulating material and the galvanized steel net
Thermal insulating material and the galvanized steel net.

( PHOTO: SEPTEMBER 2007. VILLAGE ORESHAK, PROVINCE VARNA, BULGARIA )

Supporting structure and thermal insulation
Supporting structure and thermal insulation.

( PHOTO: SEPTEMBER 2007. VILLAGE ORESHAK, PROVINCE VARNA, BULGARIA )

  >> More images about rural and building works  

 
 
     
>> How we use "free energy" from renewable sources
underground heat accumulator
building of the underground heat accumulator

 
 
opposite to nannospalax leucodon
our opposite to nannospalax leucodon
(underground rodent)
       
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