SPECTRI has extensive engineering in the field of noise and vibration. The main equipment and know-how used by SPECTRI is from the world's leading manufacturer of noise and vibration, Bruel & Kjaer - Denmark. The main engineering activities in the field of ACOUSTICS offered by SPECTRI are as follows (some of our numerous completed projects are quoted and visualized):
Development of Strategic Noise Maps (according to the Noise Act, as well as the European Noise Directive)
Real-life example visualization of Sofia School for Agglomeration Plovdiv - indicator L-night Successfully implemented project by SPECTRI.
Real-life sample visualization of Sofia High School for Agglomeration Sofia - indicator L24 Successfully implemented project by a joint team of GIS-Sofia and SPECTRI
Design of noise reduction projects from a major source
Real visualization (MEASURING RESULTS) of a part of a successfully implemented project of SPECTRI in the village of Chelopech (by order of Chelopech Mining - external fan "Iztok")
Real visualization (APPLICATION OF OBJECT) of part of the successfully implemented project of SPECTRI in the village of Chelopech (by order of Chelopech Mining - external fan "Iztok")
Acoustic noise measurement and evaluation projects
Real preview of MEASURING RESULT from engineering project in Burgas - Sarafovo. Successfully implemented by SPECTRI (by order of Burgas Municipality)
Real preview of MEASURING POINT from engineering project for Burgas - Sarafovo. Successfully implemented by SPECTRI (by order of Burgas Municipality)
Acoustic projects in the field of impact assessment at airports (aviation noise)
Realistic visualization of MEASURING RESULTS, engineering project for Varna and Burgas Airports successfully implemented together with ITT - Sofia (by Fraport - Bulgaria assignment)
Real visualization of the NOISE MODEL, engineering project for Varna and Burgas Airports successfully implemented in cooperation with IVT - Sofia (by order of Fraport - Bulgaria)