levers = {
{x=x, y=y, z=Z}, -- positions of levers
{x=x, y=y, z=Z},
{x=x, y=y, z=Z},
{x=x, y=y, z=Z}
}
itre = 2674 -- yes, is an apple, but it's make the sistem works trust me, reeplace it for any other item that you want.
Wallid = -- you put the item.id of the wall here
Wall = {x=x, y=y...