It will automatically join to any suitable module on the same horizontal level at close range, generating a short length of corridor in which Bulkheads cannot be built. These are indicated by rectangular blanking plates which can be used to help orient it: it is often necessary to use the rotate function when building one to get it at the proper angle. The Scanner Room in construction terms functions like a I Compartment: while it is circular in form, only two sides are connectors.
