Automatic Window Opener In A Greenhouse With A Thermal Drive Serves To Ventilate The Room Without Human Intervention - The Shock Royalty-Free Stock Photo
Automatic window opener in a greenhouse with a thermal drive serves to ventilate the room without human intervention - the shock #183648393
Description
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