The lights go on in Clayton Cinema

You enter the building.
You are inside Clayton Cinema, its auditorium in darkness. The building has fallen into ruin, and with the lights out, you can hardly see anything. The doors to the street have been secured.
You hook the generator up.
You refuel the generator.
You repair the damage to the building. (5AP)
Using some seats, you begin to build a barricade.
Using a vending machine, you reinforce the barricade.
Using a row of seats, you reinforce the barricade.
Using a vending machine, you reinforce the barricade.
Using some loose planks, you reinforce the barricade.
Using a row of seats, you reinforce the barricade.
Using a vending machine, you reinforce the barricade.
Using a projector, you reinforce the barricade.
Using a vending machine, you reinforce the barricade.
Using a projector, you reinforce the barricade. It's looking very strong, now - any further barricading will prevent survivors from climbing in.
Using some loose planks, you reinforce the barricade.
You try to add some loose planks to the barricade, but can't find a place for them....