Signs of the Times - August 2017 - 35

NUTS + BOLTS
also represents substantially improved
productivity.

tions that involve pushing, pulling
or lifting will tend to swing the platform out of position. While this
normally doesn't pose significant
obstacles, work operations may
require more time to complete
when using suspended platforms.
Similarly, because a suspended platform can swing slightly from side
to side, it's necessary to prevent
the platform from accidentally
damaging fragile portions of the
sign or wall surface.
Occasionally, even the largest mobile cranes or personnel lifts might
not reach certain sign locations. For
example, when installing signs atop
tall buildings, worker-controlled
swing stages suspended from the
building roof are commonly used
(Fig. 4). In cases where a swing stage
cannot be used, a worker might

GETTING HIGHER
For projects performed at heights
exceeding the reach of ordinary
cranes or personnel lifts, other methods might be necessary. For example,
high-rise sign installations typically
involve the use of large constructiontype cranes and suspended work
platforms (Fig. 3). While this is a
safe method compatible with the
use of fall-protection gear, it has a
couple disadvantages. First, because
the suspended worker(s) cannot
control movements of the work
platform, it's essential for them
to maintain direct visual or voice
contact with the crane operator
at all times. Secondly, because the
work platform is suspended, opera-

rappel over the roof edge, utilizing a
bosun's chair to maintain an upright
body position (Fig. 5). In general, this
is not a desirable option because of
the physical demands involved and
the very limited range of movement
possible. For these reasons, in addition to the heightened level of risk,
rappelling is employed only when
no other option is feasible for a
particular project.
RULES FOR A REASON
Detailed safety requirements for all
equipment used in sign installation
work are published and periodically
updated by OSHA. To protect employees on the job and avoid costly
safety violations, it behooves sign
company managers and field workers to understand and observe all
applicable rules.

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35


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Table of Contents for the Digital Edition of Signs of the Times - August 2017

Signs of the Times - August 2017
Contents
From the Editor
St Update
At Large
Tech Review
Shop Ops
Vehicles + Vinyl
Design Matters
Nuts + Bolts
Next Generation
The 2017 National Electrical Code
Dye Trying
Strictly Electric: Under the Big Top
New Products
Advertising Index
Last Look
Signs of the Times - August 2017 - Intro
Signs of the Times - August 2017 - BB1
Signs of the Times - August 2017 - BB2
Signs of the Times - August 2017 - Signs of the Times - August 2017
Signs of the Times - August 2017 - BD_L
Signs of the Times - August 2017 - BD
Signs of the Times - August 2017 - Cover2
Signs of the Times - August 2017 - 1
Signs of the Times - August 2017 - Contents
Signs of the Times - August 2017 - 3
Signs of the Times - August 2017 - 4
Signs of the Times - August 2017 - 5
Signs of the Times - August 2017 - 6
Signs of the Times - August 2017 - 7
Signs of the Times - August 2017 - From the Editor
Signs of the Times - August 2017 - 9
Signs of the Times - August 2017 - St Update
Signs of the Times - August 2017 - 11
Signs of the Times - August 2017 - 12
Signs of the Times - August 2017 - 13
Signs of the Times - August 2017 - 14
Signs of the Times - August 2017 - 15
Signs of the Times - August 2017 - 16
Signs of the Times - August 2017 - 17
Signs of the Times - August 2017 - At Large
Signs of the Times - August 2017 - 19
Signs of the Times - August 2017 - 20
Signs of the Times - August 2017 - 21
Signs of the Times - August 2017 - Tech Review
Signs of the Times - August 2017 - 23
Signs of the Times - August 2017 - Shop Ops
Signs of the Times - August 2017 - 25
Signs of the Times - August 2017 - 26
Signs of the Times - August 2017 - 27
Signs of the Times - August 2017 - Vehicles + Vinyl
Signs of the Times - August 2017 - 29
Signs of the Times - August 2017 - Design Matters
Signs of the Times - August 2017 - 31
Signs of the Times - August 2017 - Nuts + Bolts
Signs of the Times - August 2017 - 33
Signs of the Times - August 2017 - 34
Signs of the Times - August 2017 - 35
Signs of the Times - August 2017 - 36
Signs of the Times - August 2017 - 37
Signs of the Times - August 2017 - Next Generation
Signs of the Times - August 2017 - 39
Signs of the Times - August 2017 - 40
Signs of the Times - August 2017 - 41
Signs of the Times - August 2017 - The 2017 National Electrical Code
Signs of the Times - August 2017 - 43
Signs of the Times - August 2017 - 44
Signs of the Times - August 2017 - 45
Signs of the Times - August 2017 - Dye Trying
Signs of the Times - August 2017 - 47
Signs of the Times - August 2017 - 48
Signs of the Times - August 2017 - 49
Signs of the Times - August 2017 - Strictly Electric: Under the Big Top
Signs of the Times - August 2017 - 51
Signs of the Times - August 2017 - 52
Signs of the Times - August 2017 - 53
Signs of the Times - August 2017 - New Products
Signs of the Times - August 2017 - 55
Signs of the Times - August 2017 - 56
Signs of the Times - August 2017 - 57
Signs of the Times - August 2017 - 58
Signs of the Times - August 2017 - 59
Signs of the Times - August 2017 - 60
Signs of the Times - August 2017 - 61
Signs of the Times - August 2017 - 62
Signs of the Times - August 2017 - 63
Signs of the Times - August 2017 - 64
Signs of the Times - August 2017 - 65
Signs of the Times - August 2017 - 66
Signs of the Times - August 2017 - 67
Signs of the Times - August 2017 - 68
Signs of the Times - August 2017 - 69
Signs of the Times - August 2017 - 70
Signs of the Times - August 2017 - 71
Signs of the Times - August 2017 - 72
Signs of the Times - August 2017 - 73
Signs of the Times - August 2017 - 74
Signs of the Times - August 2017 - 75
Signs of the Times - August 2017 - 76
Signs of the Times - August 2017 - 77
Signs of the Times - August 2017 - 78
Signs of the Times - August 2017 - 79
Signs of the Times - August 2017 - 80
Signs of the Times - August 2017 - 81
Signs of the Times - August 2017 - 82
Signs of the Times - August 2017 - Advertising Index
Signs of the Times - August 2017 - Last Look
Signs of the Times - August 2017 - Cover3
Signs of the Times - August 2017 - Cover4
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http://www.nxtbook.com/nxtbooks/STMG/sott_bg2014
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http://www.nxtbook.com/nxtbooks/STMG/sott_201401
http://www.nxtbook.com/nxtbooks/STMG/sott_201312
http://www.nxtbook.com/nxtbooks/STMG/sott_201311
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http://www.nxtbook.com/nxtbooks/STMG/sott_201309
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http://www.nxtbook.com/nxtbooks/STMG/sott_201304
http://www.nxtbook.com/nxtbooks/STMG/sott_201303
http://www.nxtbook.com/nxtbooks/STMG/sott_bg2013
http://www.nxtbook.com/nxtbooks/STMG/sott_201302
http://www.nxtbook.com/nxtbooks/STMG/sott_201301
http://www.nxtbook.com/nxtbooks/STMG/sott_201212
http://www.nxtbook.com/nxtbooks/STMG/sott_201211
http://www.nxtbook.com/nxtbooks/STMG/sott_201210
http://www.nxtbook.com/nxtbooks/STMG/sott_201209
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http://www.nxtbook.com/nxtbooks/STMG/sott_201201
http://www.nxtbookMEDIA.com