Dome Parts GmbH
Keltenstr. 2
86517 Wehringen,
Germany
phone: +49 8234 90 59 100
web: https://www.astrogfk.com/
e-mail: mail@astrogfk.com
... the observatory people
Assembly of the base frame:
Put the four painted squared timbers (4x6 cm) together to form a rectangular frame.
At this point it would be good to put a bitumen strip or something similar under the
base frame (moisture barrier). Now screw the corners together. The frame should be
centered on the concrete foundation. Before this frame is anchored to the foundation,
the diagonal must be checked in any case, as well as its straight alignment.
The frame is anchored with eight M10 concrete anchors (not included). It is also good
to countersink these anchorsin the base frame so they are not in the way of subsequent
assembly steps. After fixing the basic frame, you can start with the so-called starter
planks.
(Planks B1, D1)
6
FIRST STEPS ....
Now insert the wall planks one after the other.
(Please start with the smaller "starter" planks B1 and D1, then planks A1, C1 and E1)