忠誠
attached
balcony
banister
barrier
connection
dedication
engagement
entrance
eternity
fence
floor
footbridge
forever
handrail
hang
hanging
idea
industrial
iron
lock
love
metal
metallic
padlock
perspective
plank
platform
pole
protection
public
railing
ramp
romantic
rusty
safety
security
sign
staircase
steel
structure
terrace
walkway
wood
wooden