Boss Ladderspan 3T - During Tower Use Precautions; Wind and Building Effects; Operational Safety During Use

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DURING USE
● Beware of high winds in exposed, gusty or medium breeze
conditions. We recommend that in wind speeds over 7.7 metres
per second (17 mph), cease working on the tower and do not
attempt to move it. If the wind becomes a strong breeze,
(expected to reach 11.3 metres per second - 25 mph) tie the tower
to a rigid structure. If the wind is likely to reach gale force, (over
18 metres per second - 40 mph) the tower should be dismantled.
WIND
DESCRIPTION
BEAUFORT
SCALE
BEAUFORT
NO
SPEED IN
MPH
SPEED IN
M/SEC
Medium Breeze
Raises dust and
loose paper, twigs
snap off
4 8-12 4-6
Strong Breeze
Large branches in
motion, telegraph
wires whistle
6 25-31 11-14
Gale Force Walking is difcult 8 39-46 17-21
● Beware of open ended buildings, which can cause a funnelling
effect.
● Do not abuse equipment. Damaged or incorrect components shall
not be used.
● Raising and lowering components, tools, and/or materials by rope
should be conducted within the lower base. Ensure that the safe
working load of the supporting decks and the tower structure is
not exceeded.
● The assembled tower is a working platform and should not be
used as a means of access or egress to other structures.
● Beware of horizontal forces (e.g. power tools) which could
generate instability. Maximum horizontal force 20kg.
● The stairway towers, featuring an inclined staircase access, are
for frequent use by personnel carrying tools and/or materials.
● Mobile towers are not designed to be suspended - please refer to
your supplier for advice.
● Do not use boxes or stepladders or other objects on the platform
to gain extra height.
Safety First