The names of the prefabs of the place.

for _, name in prefabs.list() do print(name) end

Use it forfilling a build menu or a random spawner with the name of every prefab in the place.

What a prefab holds and its size. Nil if the place has no prefab with the name.

local car = prefabs.info("Car")

Use it forchecking how big a vehicle prefab is before spawning it, so it fits in the garage.

Whether the place has a prefab with the name.

if prefabs.exists("Car") then print("the place has a Car") end

Use it forchecking that a prefab is there before you spawn it, so a missing one does not cause an error.