{
  "type": "create:sequenced_assembly",
  "ingredient": {"item": "minecraft:glass"},
  "transitionalItem": {"item": "kubejs:un_casing"},
  "sequence": [
    {"type": "create:filling","ingredients": [{"item": "kubejs:un_casing"},{"fluidTag": "forge:molten_steel","nbt": {},"amount": 500}],"results": [{"item": "kubejs:un_casing"}]},
    {"type": "create:filling","ingredients": [{"item": "kubejs:un_casing"},{"fluid": "kubejs:iron_quartz","nbt": {},"amount": 250}],"results": [{"item": "kubejs:un_casing"}]},
    {"type": "create:filling","ingredients": [{"item": "kubejs:un_casing"},{"fluidTag": "forge:molten_lead","nbt": {},"amount": 250}],"results": [{"item": "kubejs:un_casing"}]}
  ],
  "results": [{"item": "mekanism:structural_glass"}],
  "loops": 1
}