英文關鍵字
belt
building
businesscenter
carbine
clamping
climber
climbing
confidence
construction
control
danger
equipment
exterior
extreme
facade
fall
female
hang
harness
height
highaltitude
hook
industrial
industry
ladder
mountaineering
move
outdoors
outfit
outside
person
profession
professional
protection
risk
rope
safe
steeplejack
technician
urban
wave
woman
work
worker