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Instructions external staircase Scarvo
1) Required preliminary work
The
foundation
conditions with natural soil.
Concrete material: Bn25
Frost-free foundation (approx. 80 cm) on natural soil.
Foundation dimensions:
Ø 130
L
55x55x80 cm
XL
55x55x80 cm
XXL
55x55x80 cm
Tools for installing the outside staircase:
(Impact) drill, cordless screwdriver
Screwdriver (Torx)
Allen wrench (e.g. Inbus) 3 mm, 4 mm, 5 mm
Tape measure, calculator
Hammer, combination pliers
Screwdriver size 10 mm
Spirit level
Hacksaw
Ladder
specifications
correspond
Ø 160
55x55x80 cm
55x55x80 cm
55x55x80 cm
to
normal
Ø 180
55x55x80 cm
55x55x80 cm
60x60x80 cm
65x65x80 cm
65x65x80 cm
70x70x80 cm
ground
Ø 225
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