I'm confused. There is already three levels of belts. Do you mean to suggest adding another three tiers or simply a level four belt? Maybe it's neither of those, but I'll need more information to know for sure.
the new belt will be hell-like red colour and faster than express belt also make the mining drill lv2 also red like the belt and also add an inserter lv2 with colour of the belt but its faster than fast inserter
im just want to play adandobed rail base with advanced drills belts and inserters
