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Firefighting Smoke Shaft

Crossflow has designed and developed a mechanical smoke shaft ventilation system specifically for firefighting stair cores to provide an equivalent or better than a natural smoke shaft ventilation system as specified in BS 9999, BS 9991, TGD-B 2006 and is compliant with recommendations and guidance provided by the Smoke Control Association (SCA) 2015.

Mechanical Smoke Extract Shaft Systems

Regulation Requirements for Heat and Smoke Control

Technical Guidance Document B 2026 (Fire Safety)

This is the primary piece of Building Regulation Legislation that describes the national guidance on fire safety in new buildings of every kind.

Smoke Control Association (SCA)

Guidance on Smoke Control to Escape Routes in Apartment Buildings (Flats & Maisonettes) – this document provides guidance on design parameters for smoke control systems in apartment buildings and recommends design calculations for CFD models/simulations.

Technical Guidance Document B 2026 (Fire Safety)

This is the primary piece of Building Regulation Legislation that describes the national guidance on fire safety in new buildings of every kind.

Smoke Control Association (SCA)

Guidance on Smoke Control to Escape Routes in Apartment Buildings (Flats & Maisonettes) – this document provides guidance on design parameters for smoke control systems in apartment buildings and recommends design calculations for CFD models/simulations.

BS 9991: 2024 and BS 9999: 2017

Fire Safety in Design, Management and use of Residential Buildings and BS 9999: 2017 – Fire Safety in Design, Management and use of Building – both of these two documents give a more detailed designed requirement than TGD-B 2006. BS 9991 is relevant to residential buildings/ accommodation (excluding hotels) whilst BS 9999 relates to commercial buildings.

TESTIMONIALS

What Our Client Say

ESB have had a good working relationship with Crossflow for more than 25 years in ESB Head Office. Crossflow have conducted the preventive maintenance schedule on time, by always been proactive with any follow up actions required from PPM and responded to call outs within SLA. Crossflow have always invoiced on time with no delays.

Peter Murphy

ESB Facilities Manager
Crossflow Air conditioning has completed a large number of projects for various clients that we have been associated with over the last 20 – 25 years. At all times they have shown an appreciation for service, both in the initial construction phase and more importantly in the follow-on after sales maintenance phase.

Dean Brassington

Consultant Eng. for Allianz Worldwide Care
Thank you for the professional and efficient job Crossflow carried out for us with respect to installing the new FSAI Mitsubishi AC System. It is good to know that we now have some level of redundant cooling system within the environment.

Marc Kane

Food Safety Authority of Ireland

Any Questions?

We would be delighted to assist your query.
Contact our Technical Customer Service Team today on +353 1 427 9300 or enquiries@crossflow.ie.

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