you need to ask admin guy to customize SET ON TEE for same class(if not available) for which you need to place trunnion. you first need to place set on tee on line at the location you want to place trunnion. then you can place trunnion.
you need to ask admin guy to customize SET ON TEE for same class(if not available) for which you need to place trunnion. you first need to place set on tee on line at the location you want to place trunnion. then you can place trunnion.