Manual
20
Fastening of coverage
Before mounting a sheet, make sure to cover edges with
adhesive tape to protect from getting dust, moisture and insects.
9.
Cover the top of Dachnaya Dvushka greenhouse of 2 m length with one 6 x 2.1
m sheet and each extending insert with one sheet. Fasten panels by elements 1
with screws and washers removing a slack between the frame and sheet. Mount
screws inclined, so that when tightening a nut, the screw would pull down a
panel edge. For this purpose, when drilling sheets through the hole in element
1, tilt a bore bit under 30° angle. Start coverage fastening from the middle of
sheet gradually moving to the edges.
Firstly, mount one sheet so that its
edges lay on elements 1, 4
В
and 4
Н
.
Fasten bottom edges on elements 1 with
screws and washers initially in the
middle of sheet width. Install the second
sheet in the same way overlapping the
first sheet (Fig. 23). The last thing is
placing screws and washers by side
edges of the sheets.
coverage
washer
screw
M4
х
35
elements 1
Fig. 23
10.
Glue coverage joint between
greenhouse ends and top panels with
adhesive tape (Fig. 24).
outermost panel
adhesive tape
adhesive
tape
element 4
Н
, 4
ВК
and 1
Fig. 24
end
panel
