[Poland-Belarus border electronic barrier has been put into use] June 2, Polish border guard force spokeswoman Anna Mihalska said on June 1 local time that the electronic barrier project on the Polish-Belarusian border has been completed and has been put into use on the border between the two countries. The project costs about 343 million Polish zloty (about 579 million yuan) and is equipped with monitoring and testing equipment, including 3000 closed-circuit television cameras and night vision cameras.