Create/src/main/resources/assets/create/blockstates/flexcrate.json

{
    "variants": {
		"double=true,facing=up": { "model": "create:block/flexcrate/double_bottom" },
		"double=true,facing=down": { "model": "create:block/flexcrate/double_top" },
		"double=true,facing=west": { "model": "create:block/flexcrate/double_left", "y": 90 },
		"double=true,facing=east": { "model": "create:block/flexcrate/double_right", "y": 90 },
		"double=true,facing=north": { "model": "create:block/flexcrate/double_right" },
		"double=true,facing=south": { "model": "create:block/flexcrate/double_left" },
		
		"double=false,facing=up": { "model": "create:block/flexcrate/single" },
		"double=false,facing=down": { "model": "create:block/flexcrate/single" },
		"double=false,facing=west": { "model": "create:block/flexcrate/single" },
		"double=false,facing=east": { "model": "create:block/flexcrate/single" },
		"double=false,facing=north": { "model": "create:block/flexcrate/single" },
		"double=false,facing=south": { "model": "create:block/flexcrate/single" }
	}
}