Sport-thieme 2577106 Assembly Instructions Manual page 12

e) Adjust net hoops and net hoop braces and tighten all screwed fastenings.
3. Installation of ground sockets and erection of the goal:
a) First stick ground sockets on the uprights.
b) Set mounted goal with ground sockets in the
foundations (800x800x1000mm). To enable
a drain off of possible water we recommend
to stick a tube below the holes of the ground
sockets.
c) For adjustment of the goal use an auxiliary
construction (wooden bars) to keep the
goalframe in position while concreting and
hardening. Do not apply an accelerating
mixture or antifreeze as these adhesives
may cause damages of ground sockets.
The goals can always be taken out of the
ground sockets.
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