I am excited to try this but the permission wont work and nothing spawns on carts after enabling chairs and boxes.

Were the work carts already spawned? At the time I didn't think about that, I'm adding were it add those items if the work cart is already spawned

I realised the permission in description was off. Had to look in plugin coding to find correct permission wording. Also, think you might add a barricade around the cart to couch behind?

I have updated the correct permission in the description, I changed it and must have mixed up something. Also, could you explain a bit more your suggestion?

If you are able to spawn objects on the cart, maybe you can add concrete barricades around the cart inside the railing to crouch behind for added protection. Tired of getting shot to hell for just going through the tunnels. Maybe have it as a permission so not all cars spawn with the barricades.