 For all five series, the complete set of "Tolka Row" (house interiors and exteriors) was erected inside Studio 1 of Telefís Éireann's Television Centre in Dublin.Sets were constructed and removed on an ad hoc basis.There are a number of reasons for the use of an indoor studio; the main one being that the infancy of production techniques at the time did not allow easy recording and editing of sequences filmed in different locations.