Such was the size and complexity of the job – the roof was approximately 100m long – Airocle devised a creative solution to this unique roof venting problem.

Rather than use a traditional crane to help our crew install the 30 smoke and heat vents needed to complete this massive task, we decided to deploy a helicopter.

We had not attempted this manoeuvre before, however it worked so well we will definitely consider repeating the exercise on our next large scale ventilation build or upgrade.