Building Connection
There are three building connection types: peasant to building connection, chest to building connection, and efficiency building to production building connection.
Peasant to building connection: peasants can interact with some buildings like chests, trade tents, and workbenches from only one point and direction, which is shown when you build or on the corresponding map. Keep in mind that a blocked "peasant to building" connection point makes a chest or workbench unavailable to peasants.
Chest to production building connection: when you build a chest near certain buildings, like a workbench or a trade tent, you create a connection between them so peasants can use resources from connected chests in the appropriate building. Keep in mind that connected chests only work as input for connected workbenches.
Efficiency building to production building connection: wind turbines or windmills can significantly increase production speed at connected crafting benches. Each workbench can only get an efficiency increase from one turbine and one windmill.
You can open the building interaction map by pressing Key L.