Refra refrigeration unit with doors removed to show its components

Photo: Mariusz Młynarczyk / CloudAir.tech

A Refra refrigeration unit stands at the edge of the stand with two doors taken off, revealing a blue vessel, copper piping and other components inside. The removed panels carry the slogans "Green Cooling" and "Natural Refrigerants", and a small seating area with rattan chairs and brochure stands sits beside it.