Digitalization is one of the great challenges in the construction market, highlighted David Martínez, president of the Rebuild 2019 fair (September 17 – 19, at Ifema): “it continues to be one of the pending issues in the construction sector. construction. The ruling puts letter to the data from the latest Barometer on Digital Maturity in Spain, which indicates that the construction sector is 29 % below the country's average.