The artificial light as a factor for the transformation of the architecture. The case of the department stores

Abstract

The exterior lighting, first with the gas and then with the electrical systems is a real reconstruction of the common public space. How does the introduction of artificial light influence the architectural condition of certain public areas? Is not the illuminated public building also an illuminating object in the city? If this is so, how does that circumstance transform the building object as architecture? The buildings of the urban commerce take advantage of this circumstance because they present an extrovert character, projected outwards. One of the great challenges of the retail trading in its origins was to conquer the night. Extending the opening of the store beyond the daytime hours was another measure to increase the profitability of the business. The large buildings of retail trading are among the first to opt for large-scale artificial lighting systems. Good lighting is crucial to the practice of selling. The city begins to shine, and begins to light up, especially for its department stores. The department stores become privileged places, meeting places, bright places.