create a highly realistic render of a modern warehouse made from red brick with a corrugated anthracite grey metal roof the roofing system is visible and so are the columns these are both a grey steel material the ground floor flooring is a polished concrete and the first floor is concrete with exposed steel at the ends the railings on the first floor are anthracite grey metal railings to the left of the image is an industrial vertically opening roller shutter door made from grey horizontal corrugated metal there are also windows on the left hand side of the image they have a grey metal frame and reflect the outdoor car park on the ground floor the door is grey