Stock image Automatic window opener in a greenhouse with a thermal drive serves to ventilate the room without human intervention - the shock absorber rod extends at high temperature and closes when it is lowered.
Published: Oct.15, 2020 16:12:16
Author: AleksandrKondratov
Views: 8
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File type: image / jpg
File size: 9.32 MB
Orginal size: 5616 x 3744 px
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Level: bronze
