利用する
aluminum
アルミニウム
alloy
bolt
carry
cells
clamp
construction
devices
edge
electric
electrical
electricity
end
energy
equipment
firm
fix
generating
hand
hold
industry
installation
kits
last
metal sheet
middle clamp
modules
monocrystalline
mounting
nut
objects
panels
photos
photovoltaic
pictures
polycrystalline
power
pv
rail
roof
rooftop
screw
solar
solar panels
spacer
stock photo
thailand
thin film
tighten
tools
use