6°
STEP 4
Switch on the electrical chain hoist and
raise the stair-truss from horizontal to
vertical position. To easily lift the stair-
truss, it is required to raise it manually up
to 6º in horitzontal position. Afterwards,
switch on the electrical chain hoist.
STEP 5
Once the tower is up, put the safety pins to
the hinges, remove the truss along with the
following accessories: CSM-TR, TI-CSM and
AP-CSM. Assembly SM-TR to the clamps of
the sleeveblock, as shown in image. Once
this step is done, you can start raising the
structure.