A townhouse, or town house, is a type of medium-density housing in cities, usually but not necessarily terraced (row housing) or semi-detached. A modern town house is often one with a small footprint on multiple floors.

Townhouse
Ventilation effect on fire smoke transport in a townhouse building
Modeling and monitoring of CO, NO and NO 2 in a modern townhouse
Real-time monitoring of particles, PAH, and CO in an occupied townhouse
The social production of the built environment : the case of the townhouse in Harare, Zimbabwe /
Analysis of indoor particle size distributions in an occupied townhouse using positive matrix factorization
Effect of ventilation systems and air filters produced by indoor sources in an occupied townhouse
6002 Study on the use of stock of traditional townhouse that contribute to local revitalization and to the continuation of the resid...
Effect of Ventilation Systems and Air Filters on Decay Rates of Particles by Indoor Sources in an Occupied Townhouse
Effect of central fans and in-duct filters on deposition rates of ultrafine and fine particles in an occupied townhouse