Dancover ARROW 3m Series, Manual

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5
Technical certificate
1.
Before use of greenhouse,
assembleand install it in accordance
with the manual.
When installing the greenhouse by
third parties, buyer should supervise
compliance of installation with the
manual.
Operating rules
2.
In winter, coverage of
greenhouseshould not be removed
provided that snow load is limited.
Should greenhouse be unattended
all winter period, buyer should either
remove the coverage or estimate
possible snow load. Ultimate load for
the frame having complete package
with installed drawbars and side
braces appears under 360 kg snow
cover per 1 m2 of horizontal ground
surface corresponding to 1.8 m
fresh snow layer or 0.9 m packed
snow layer. Recommended 4 mm
depth of polycarbonate is enough for
Russian midland. In case of regions
Do not install greenhouse close to
buildings and trees from which snow or
ice can fall down. Minimal 2 m distance
is recommended.
with snow cover exceeding 0.6 m,
thicker polycarbonate should be used
for coverage of greenhouse top in
accordance with local conditions.
Maximum wind pressure for this
greenhouse is 25m/sec
Cleaning and washing sheets of polycarbonate.
1.
Rinse the sheet with warm water.
2.
Wash the sheet with a solution of soft soap or with a domestic detergent and
warm water, using a soft rag or a sponge to take away the dirt.
3.
Rinse with cold water and dry with a soft rage to take away the water.
By disinfection of the greenhouse from fungus and biological diseases
pathogens do not use “sulphuric sticks”
When cleaning polycarbonate sheets never use abrasives or high-alkali
cleaning compositions. Dry wiping of the surface can damage the protective
layer and reduce its life cycle. Never use brushes, gauze fabric or other
abrasive materials to wipe the surface of polycarbonate sheets.