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NB In case of heavy ceilings the upper pendulum must be secured through the ceiling attachment by means of pop rivets or 3 mm sheet-metal screws. |
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Insert the lower pendulum in the main section and turn it 90º . See fig. NB Make sure that the lower pendulum is at hte bottom of the section before turning. |
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Pendulum in fixed position Squeeze the lower pendulum into the upper pendulum and screw temprarily with a sheet-metal screw. When all pendulums have been fitted, it is easy to make adjustments to get the correct heitht by means of the unique system. Each pendulum i secured with two sheet-metal screws on either side. NB Secure the section joint in the moulding with clips.Use washer for heavy ceilings (over 7 kg / m2 ). |
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