access
built
cast
climb
column
concrete
connection
construction
danger
dismantle
engineering
falsework
fix
frame
framework
galvanized
high
industrial
industry
inspection
ladder
level
measure
metal
net
outdoor
pillar
pipe
platform
prevent
purpose
reinforced
riser
safety
scaffold
scaffolding
site
stage
staircase
steel
step
strong
structure
support
temporary
tread
vertical
work
worker
wrap
定額
SELANGOR, MALAYSIA -AUGUST 4, 2020: Temporary stairs and scaffolding are used in the construction of high concrete columns. Scaffolding is wrapped with safety netting for safety purposes.の素材 [FY310166969194]
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