The design of rooms and walkways is one of a building's most important components (conduit, cable trays). Early in the project's development, these must be planned. They rank among the most crucial factors to take into account while designing a long-lasting system. Spaces and walkways can help with future infrastructure modifications if they are appropriately constructed.

​

The building as a whole, not only the area allotted to each resident, should be taken into account while creating an infrastructure of spaces and passageways. By definition, telecommunications rooms are common spaces to which all tenants who use them are required to have access.