In issue 2/2012 of TD Installations magazine leading Bulgarian energy services providers discuss the hot topic for compulsory replacement of all heat metering devices with devices for remote reading. In our new column "Expert" you can read about key trends in the choice of solutions for fire detection, fire-fighting equipment and access control in buildings, in the opinion of 15 experts in the field of security systems (p. 15).
In the section on Lighting (p. 41) LED lighting professionals comment the main factors in the choice of interior and exterior lighting fixtures and regulatory requirements to be met. Among other highlights in the issue are EnOcean standard for building automation, Heat recovery systems, Modernization of elevators and more.