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Diretrizes para aquisição de luminárias LED utilizadas em iluminação pública
(2019-07-12)
The content presented in this paper is intended to support public managers responsible for defining technical, photometric and safety specifications contained in the references of the bids for the purchase of LED streetlights. ...
Projeto de instalação de iluminação LED ultravioleta C para desinfecção do interior de elevadores
(2023-07-11)
This project concerns the development of a disinfection system for the most contaminated surfaces of an elevator car through ultraviolet C radiation illumination, being in this work the area of the floor selection buttons. ...