英文關鍵字
arena
art
background
bright
bulb
cable
ceiling
colored
components
concert
creates
electric
electricity
entertainment
equipment
films
firm
fixation
fixed
frame
hanging
illuminate
indoor
installation
lantern
light
lighting
lights
metal
modern
mounted
muffled
objects
performance
pipe
plural
power
rays
spotlight
spotlights
stage
steel
suspended
suspension
system
technology
theater
theatrical
tools
tube
wall
wire