User:Hash/SelfPoweredHaltableRepeater

The "wide" design is really just a standard dwarven reactor thrown all-up-ons a four stage repeater perfected elsewhere.

The "two-step twink" design pattern is a significantly more optimized and compact two stage repeater design, and planned with walkability during and after construction in mind.

two-step twink 0 1 2 3 4 1 █ ░ █ █ 2 █ ░ █ █ 3 █ ░ █ █ 4 █ ░ σ █ 5 █ x ║ █ 6 █ ░ ║ █ 7 █ # ¤ █ 8 █ ÷ ¤ █ 9 █ ÷ ░ █ 0 █ _ ░ █ 1 █ █ ░ █ 2 █ x ░ █ 3 █ █ █ █ 0 1 2 3 4 1 █ █ █ █ 2 █ W ░ █ 3 █ W ÷ █ 4 █ W ÷ █ 5 █ x ▼ █ 6 █ █ ∩ █ 7 █ _ ¤ █ 8 █ ÷ ¤ █ 9 █ ÷ █ █ 0 █ ^ █ █ 1 █ ∩ █ █ 2 █ x █ █ 3 █ █ █ █ 0 1 2 3 4 1 █ █ █ █ 2 █ ░ █ █ 3 █ ░ █ █ 4 █ ░ █ █ 5 █ █ ▲ █ 6 █ █ █ █ 7 █ ^ █ █ 8 █ ∩ █ █ 9 █ ░ █ █ 0 █ ░ █ █ 1 █ ░ █ █ 2 █ x █ █ 3 █ ░ █ █ walkways shown are sufficient for construction and later access to pressure plates from north or south, all without walls outside of the four-tile width. turn any hallway in your fortress into a machine of madness effortlessly! this is the best tested design, if you couldn't tell. space must be channelled though both the floor above the pump and the floor between the two uncolored gears. (the grate shown is to circumvent the walkability issue that this would otherwise produce.) it's completely possible to fill the reactor chamber to the brim after it's been started; this may make it slightly easier to insure it never goes dry.

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wide █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ σ █ █ █ █ █ ║ ▼ █ █ █ █ ║ █ █ █ █ ¤ ║ █ █ █ ¤ ¤ ¤ █ █ █ █ █ ¤ ¤ █ █ █ █ ¤ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ W ░ W █ █ █ W ÷ W █ █ █ W ÷ W █ ░ ░ ░ ▼ ▲ █ █ █ ∩ █ █ █ █ _ ÷ ÷ _ █ █ ÷ ░ ░ ÷ █ █ ÷ ░ ░ ÷ █ █ _ ÷ ÷ _ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ ░ █ ░ █ █ █ ░ █ ░ █ █ █ ░ █ ░ █ █ █ █ ▲ █ █ █ █ █ █ █ █ ∩ ^ █ █ ^ ∩ █ █ █ █ █ █ █ █ █ █ █ █ ∩ ^ █ █ ^ ∩ █ █ █ █ █ █ i don't think a full reactor is necessarily necessary here. only one of the repeater pumps should be running at any given time, and as such a mini reactor should do just fine. if you'd like to connect all the pressure plates on the bottom level to the same work area as the middle level, connect them with six doors, then put one additional door north of the red plate, and a ramp north of that.