The internal and external of an AT4-F Modular Unit skins consist of 1.0mm galvanized steel which is powder coated RAL7001 post construction, with a thickness of 60 µm on all the cut edges. Wet painting and pre-coated sheets are not used.
The panels and the frame structure have a smooth internal surface to facility easy cleaning, improve efficiency and minimise turbulence. Frame profiles projecting into the airflow are not used.
The seals, plastic parts and sealants are hygienically safe and are verified to have no-metabolic potential according to VDI 6022 ‘Hygiene requirements for ventilation and air conditioning systems and units’.
A look inside an AHU. An AHU without its panels Alternate version with labels