Harol TR850, Руководство по сборке

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- 3 - V3-10-10
Assembly instructions terrace awning TR850
D. Fitting instructions Terrace awning
The terrace awning is a sunblind which must
be fitted perfectly square and vertical. The
guide rails must be set up absolutely parallel
to one another. It is very important to work
with extreme accuracy and to make sure that
the base supports are solidly secured.
Where it is not possible to assemble on a
good concrete surface, it is advisable to lay
a foundation. We recommend a size of 30 x
30 x 60 cm for the concrete blocks. If desired,
light reinforcement may be included to pre-
vent the concrete from cracking (fig. 1).
If the differences in level are such that they
cannot be evened out, this must be stated
on your order form. The highest point of
the floor will then be taken as the reference
height for all other measurements.
The difference in level can be determined
precisely by using a water hose.
A spirit level is insufficiently pre-
cise in most cases to determine
levels (fig. 2).
A. Assembling the casing
The casing is secured to the wall
at each end by hinge pieces. Mark
the drilling holes on the walls.
Check the exact distance between
the fixing points. Proceed as
follows:
- First mark out the width of the
casing
- Then move in 41 mm form each end and mark a vertical line using a spirit level
- Then mark the desired height on this line so that the top edge of the casing matches the measure-
ment given on the order.
- As a check, measure the external dimension of the casing with respect to the floor using a plumb line.
- Draw a line on the ground at the required distance, perpendicular to the wall. The ground plates
for the base supports will fit inside this line in all cases. If necessary, calculate the squareness using
Pythagoras’rule: a² = b² + c² (see fig. “). The square- ness of this line is very important, and will guaran-
tee that the fabric rolls up properly in the future.
If all measurements are correct and there is sufficient room to set up the base supports, you can start
drilling the final holes for the wall fixings. The holes should be drilled using a 16 mm drill. Then insert
fig. 1: Foundation
concrete floor
floor tilling
foundation 30x30x60
40 cm
fig. 2: Difference in level
niveauverschil
level
extension
B
h
H