After preparing the sealing layer, we can embed the upper element on the lower base, while helping
with a wedge pad that allows the transport slings to be pulled out at the last moment of the opera-
tion.
Figure. 22
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Lowering the upper base element onto lower one
After the lowering the top elements into place, we secure these to the lower elements with the
M6x25 bolts and nuts previously removed. If you can, please seal the spacers positions before com-
pletely the lowering upon the base. Before the final connection of the both elements, it is necessary
to remember to make silicone seals on the vertical planes of the upper elements of the observatory
base, which next should be screwed with the included M6x25 bolts and nuts.
Figure. 23
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Place of sealing of the upper elements of the observatory base