collider

[gabberworld]

is there possible add multi collider for single object ?

[darkfrei]

is there possible add multi collider for single object ?

Yes, if this object is the curved rails entity with hardcoded collision boxes.
https://lua-api.factorio.com/latest/Lua ... lision_box

[gabberworld]

kind off odd that they made function called secondary_collision_box

instead using the collision_box as table and add as may collision whatever you needed

anyway i not see easy way to-do U collision for single object soo i guess i skip that idea for now