"Hornick\u00E1 \u010Dinnost a \u010Dinnost prov\u00E1d\u011Bn\u00E1 hornick\u00FDm zp\u016Fsobem, jako\u017E i projektov\u00E1n\u00ED objekt\u016F a za\u0159\u00EDzen\u00ED, kter\u00E9 jsou sou\u010D\u00E1st\u00ED t\u011Bchto \u010Dinnost\u00ED" . . .