Tall brick chimneys rise from the roofs. Later hall houses were built with chimneys and flues. These homes had wide chimneys and thatch roofs. The heat exchangers were vented through brick or masonry chimneys. Extensive refurbishings of roofs, piping, floors and chimneys were carried out. The roof is broken up by dormers and two large brick chimneys. Particularly impressive are the carved wooden chimneys, ceilings, doors and wardrobes. The station had three brick chimneys and an array of wooden cooling towers. I buildings (more than half destroyed), bridges, and tall brick chimneys. Yellow and red tones dominated, backed by white chimneys and roof decorations. The building is roofed in slate with three chimneys. One of the side facade has two massive chimneys and a small enclosed porch. Another example is the soot that is deposited on the walls of chimneys. The station's existing chimneys would be utilised for venting steam. The material sources of the smog were particulates and chemicals from factories, chimneys, and vehicles.