Wind Tunnel

The Wind Tunnel is a building that increases production efficiency by harnessing wind to speed up nearby work. It appears as a specialized production-support structure used to boost adjacent factories and workshops when placed within range of their workstations. The Wind Tunnel integrates into production layouts to raise throughput without directly consuming resources, making it a key component for mid- to late-game industrial planning.

Placement and interaction follow clear rules: the Wind Tunnel affects buildings inside its effective area, so it must be positioned so that targeted production buildings fall within its influence. It functions continuously once constructed and powered by placement (no fuel). Visual indicators show buildings currently receiving the bonus; screenshots demonstrate both active use and the Wind Tunnel presented as a standalone build in a production array.

Practical notes for use:

• Place Wind Tunnels adjacent to clusters of production buildings to maximize the number of structures receiving the speed bonus.
• Use terrain and building footprint planning to ensure the Wind Tunnel’s area overlaps multiple workshops or factories rather than just one.
• Combine Wind Tunnels with other production modifiers (workshops, resource chains, workforce allocation) to compound output improvements.
• The Wind Tunnel is most effective when integrated early into a production district so that subsequent expansions naturally fall under its influence.