{
  "values": [
    "tfmg:steel_ladder",
    "tfmg:aluminum_ladder",
    "tfmg:cast_iron_ladder",
    "tfmg:lead_ladder",
    "tfmg:nickel_ladder",
    "tfmg:constantan_ladder",
    "tfmg:steel_scaffolding",
    "tfmg:aluminum_scaffolding"
  ]
}