Stock Photo: Ventilation With Certain Pattern Variations

KEYWORDS

air architecture art attitude background beautiful brick brickwork building change circle clean climate close-up cold color comfortable comparison compressor condition conditioner control cool copy cut dark decoration design detail dirt dirty domestic duct dust electrical electricity equipment facade filtration floor flooring glass horizontal iron life line modern net number paper pattern plastic production purifier refreshment repairing replacement service space sunlight symmetry technology temperature tile transformer variations ventilation vertical wall window wood