Marchetti System 100x180, Инструкция по эксплуатации и техническому обслуживанию, Страница: 23 / 32

ENG
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• The stabilizers (cod: 20525, 20753, 21557) are component of the base, essential to mobile access
towers higher than 7.00 m and they always must be present on such towers, both during use and in
every movement. Put them vertically at about 10 mm to the ground.
ACCESSING THE WORK PLATFORM
It is obligatory to gain access to the work platforms from inside the tower; the cross pieces of the late-
ral load-bearing frames constitute the access ladder. Workers assigned to use the tower are required
to use a fall arrest device attached to a safety belt that limits the free-fall to a maximum of 0.7 metres.
This device must run along a rope/cable anchored above on the highest cross-piece of the highest
lateral load bearing frame and below on the wheel bearing section of the base. The fall arrest device,
the safety belt and the supporting rope/cable must be type-approved. For the access to the work pla-
tforms using inclined ladders, the descriptions are in the attached EN 1298 IM-itxen handbook apply.
DIFFERENCE BETWEEN D.LGS. 09.04.2008 N°81 AND EN 1004: System”are built in compliance with
both the Italian D.Lgs. 81/08 and the EN 1004 Technical Standard. the difference is in the possibili-
ties of their use: • in the case of use according to EN 1004 (refer to the handbook attached), for the
two towers of the “System 120” series the maximum work platform height allowed is 7.90 m if used
outside buildings and 11.50 m if used inside buildings; for the two towers of the “System 100” series
the maximum work platform height allowed is 7.90 m if used outside buildings and 8.50 if used inside
buildings; for the two towers of the “System 75” series the maximum work platform height allowed is
7.00 m, whether used inside or outside buildings; They must all be erected in strict accordance with
one of the standard configurations illustrated in the handbook. The use of stabilizer is required for
work platform heights above those indicated in the manual. Anchoring to a fixed, stable structure is
recommended (not required).
Tower
mobile
D.Lgs.81/08
H max
tower m
H max
work
platform
m
N. Ot
tower
Min n°
Working
platform
N°
stabilizers
H>7 m
Type
of base
Wall
anchorage
System
120x200
17,00 16,00 11 1 n°4
standard
type
Extractable every 2
towers
System
120x180
14,00 13,00 9 1 n°4
standard
type
Extractable every 2
towers
System
100x200
11,00 10,00 7 1 n°4
standard
type
Extractable every 2
towers
System
100x180
9,50 8,50 6 1 n°4
standard
type
Extractable every 2
towers
System
75x200
8,00 7,00 5 1 n°4
standard
type
Extractable every 2
towers
System
75x180
8,00 7,00 5 1 n°4
standard
type
Estraibile Ogni 2
alzate