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Ventilating fan under
2
Ventilating fan in the
3
6.4 Mark the mounting holes for the brackets at the installation site. To do this, make a paper
template with the coordinates of 6 holes (points A, B, C, D, E, F). Apply the template to the desired
location and align it on the level (Fig. 2)
the roof
air shaft
Fig. 2
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