minetest.register_craft({
	output = 'technic:copper_chest 1',
	recipe = {
		{ "default:copper_ingot", "default:copper_ingot", "default:copper_ingot" },
		{ "default:copper_ingot", "technic:iron_chest", "default:copper_ingot" },
		{ "default:copper_ingot", "default:copper_ingot", "default:copper_ingot" },
	}
})

minetest.register_craft({
	output = 'technic:copper_locked_chest 1',
	recipe = {
		{ "default:copper_ingot", "default:copper_ingot", "default:copper_ingot" },
		{ "default:copper_ingot", "technic:iron_locked_chest", "default:copper_ingot" },
		{ "default:copper_ingot", "default:copper_ingot", "default:copper_ingot" },
	}
})

minetest.register_craft({
	output = 'technic:copper_locked_chest 1',
	recipe = {
		{ "default:steel_ingot" },
		{ "technic:copper_chest" },
	}
})

technic.chests:register("Copper", {
	width = 12,
	height = 5,
	sort = true,
	autosort = true,
	infotext = false,
	color = false,
	locked = false,
})

technic.chests:register("Copper", {
	width = 12,
	height = 5,
	sort = true,
	autosort = true,
	infotext = false,
	color = false,
	locked = true,
})