Small group trap base

This is a small group trap base i will give details on it The hole in the roof solution - Under the hole put down 1 (or 2) double door ways, then in those door ways put garage doors, the cylinder at the top of the garage doors should cover the hole preventing you from being shot down on. How it works - This is possible with 1 player but alot easier with two, Player A Player B Player A walks out leaving the doors open, any suspected door camper will kill them and if possible they'll say something like "It's a trap base don't go in!" or "NO MY LOOT" Or say nothing, as saying something might prevent them from wanting to enter If they DO enter player B will be walking around quitely on the rugs on the top floor, he will be looking down the double door ways and as soon as he sees them run through the door way they will click e, closing the double doors, trapping them. However this will most likely not need using as there are shotgun traps hidding amongst the loot! Thanks for looking and im hoping this will aid you in your journeys