1. Time of the inauguration, by Maria Miguel Muñoz, President of the Spanish Road Association (AEC) and second from right, in which he discussed road transport and its relationship with the environment. From left. to right .: Alvaro Mazarrasa (Director General of the Association of Operators of Petroleum Products. AOP), Aniceto Zaragoza (Director General of the Cement Manufacturers Association of Spain. OFICEMEN), President of the ACS and Angel Sampedro (Professor University Alfonso X El Sabio)