Busy bar area on a two-level stand with AHU on the upper deck

Photo: Mariusz Młynarczyk / CloudAir.tech

Visitors crowd the blue-carpeted ground floor of a two-level stand, gathering around bar tables. A white staircase leads to the upper deck, where an air handling unit with ducts on top is displayed behind a railing. People lean on the upper railing to watch the busy floor below.