Mechanical Smoke Shaft

Our mechanical smoke shaft protect fire fighting lobbies and stairs and can be as little as 0.6m2 of on plan area, rather than the 1.5m2 natural ventilation (NSHEV) shaft required in Approved Document B. It can provide SHEV airflow where building design will not sustain NSHEV giving your project greater flexibility and architectural options. Call us today on 01202 744958.