1-29-ventilyaciya.html
1.29. Ventilation
The average fan
1 - to Open
2 - to Close
3 Installation of a stream of air upwards and downwards
4 - Installation of a stream of air to the left and to the right
Lateral fans
1 - to Open
2 - to Close
3 - Installation of a stream of air upwards and downwards
4 - Installation of a stream of air to the left and to the right
The average fan
1 - Vertical installation
2 - Horizontal installation
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