brutalism exterior shot render a detailed and beautifully lit hvac mechanical room use a concrete grey for the floor and walls to provide a clean industrial look implement detailed textures for the floor that highlight the grid pattern and small shadows highlight the ductwork with distinct vibrant colors bright pink for the main ducts deep orange for the curved ducts and a rich teal for the larger ducts ensure that the hvac units and machinery are in shades of metallic grey with a slight shine reflecting a high tech industrial feel for the atmosphere add soft diffused ambient lighting in warm yellow tones to create a comfortable technical setting accentuate the light by including light beams coming through windows casting gentle shadows across the room integrate some subtle reflections on the metallic surfaces to enhance realism add a touch of greenery by placing some small indoor plants in the corners to break the industrial monotony technical space on the roof of the representative office building a large skylight above the entrance hall is also visible architecture
