Free · for car park projects

Free preliminary layout of jet fans

Send us the floor plans of your car park — Jetfans engineers will propose a preliminary layout of Wolter jet fans, estimate how many are needed and show the airflow diagram from supply to extract.

How it works: fill in the form, and an engineer will contact you within one business day and ask for the drawings. You will receive the preliminary layout as a diagram on the plan with a list of equipment.

Layout request

What you will receive

  • A layout diagram of the jet fans on the car park plan, with airflow directions.
  • The approximate number and type of Wolter fans (JFUO/JFRO, JFUC/JFRC or JFC), taking the headroom and beams into account.
  • Preliminary supply and extract airflows and recommendations on the positions of the shafts.
  • A list of solutions worth checking with CFD modelling at the next stage.

What we need from you

  • the floor plans of the car park (DWG or PDF) and at least one section;
  • the positions of the shafts, ramps, gates and fire compartments, if they have already been defined;
  • the project stage and the preferred timing.

How it works

  1. Request. Fill in the form on this page.
  2. Drawings. An engineer will contact you and ask for the plans.
  3. Layout. We prepare a preliminary fan diagram and a list of equipment.
  4. Discussion. We explain the solution and, if needed, offer CFD modelling and the supply of Wolter equipment.

The preliminary layout is an engineering estimate to support decisions and does not replace the design and calculations required by the norms.

FAQ

Questions and answers

How much does it cost?

The preliminary layout is free. The full calculation, CFD modelling and working design are carried out under a separate agreement.

How long does a preliminary layout take?

It depends on the area and the number of car park levels. We will give the timing once we have seen the drawings.

Can the layout be used in a design?

It is a preliminary engineering estimate. For a design, the solutions are confirmed by calculation and, for jet fan smoke extraction, as a rule by CFD modelling.

Shall we discuss your car park or project?

Send us the layout or the brief — we will prepare a Wolter fan selection, a calculation and, if needed, CFD modelling.