Návrh bezpečnostního monitorování v ohrožené oblasti porubu č. 140 704 Dolu Karviná, závodu Lazy

Abstract

The presented work describes suggestion in the engandered area of longwall No. 140 704 at Karviná mine, 7. mine area of plant Lazy. Principle of this work is ensure maximal safety of workwers in the use of communication and monitoring low-current devices. Through years of knowledge and precision design proposal monitoring elements it possible to averse conditions in this area.