The reserve plate was bolted to the bulkhead over the tap, at eye height, where the corridor met the junction. RING RESERVE, stamped into the metal at the build, and the build’s figure stamped with it: NINE HOURS. Below the stamp, in the working slot, a printed slip: FOUR.
The queue stood under it the way it stood under the light brackets. One woman on the corridor read it every time she passed, out of a habit nobody else on the corridor kept — the same way she read the meter’s grey figures when her key went in.
The arithmetic behind the two figures was on paper elsewhere. Nine hours as built. First call on environmental allocation, entered against the ring under the build-lease, took the posted figure to four. The plate rating the plant was allowed to post was three. What the tenant plants actually drew through the residential window across the evening ran the true reserve under the posted figure, and the whole corridor could read it — the administration said exactly that to the Concession’s chair, on a scaffold, asking for the movable draws to come off the residential peak. She granted a scheduling instruction, revocable, and called posting it a courtesy, because that is what it was.
The night the slip changed
One morning, at the hour before the queue formed, the working slot had been changed in the night. THREE.
The stamp above it still read NINE HOURS, as it had since the build. The slip below was the same print, the same paper, one figure different — and there was no notice beside it on the junction board. The board carried the wedding thanks, a shift exchange, the welder’s pot debts, the same as yesterday. The woman filled both cans, read it again while the big one ran, and once more going past with the full weight in both hands, in case the first two readings had been the light. Three.
By the day the trunk was cut under the ring, the true figure was under two hours. Eleven people died on the roll that closed at twenty-four hundred that night, and two more in the ward after the close, and the elements of the charge that followed were four words long: the cut, the corridors, the reserve, and a man. The plate is still on the bulkhead. The stamp still says nine.