1. the device u0434u043bu00a0 confidential negotiations, which is in the form of a hollow tube u0437u0432u0443u043au043eu043fu0440u043eu0432u043eu0434, each of which is equipped with all of its u0437u0432u0443u043au043eu043fu0440u043eu0432u043e the house u0437u0432u0443u043au043eu043fu0440u0438u0435u043cu043du044bu043c element and at least one auditory u043fu0430u0442u0440u0443u0431u043au043eu043c, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0, as u0437u0432u0443u043au043eu043fu0440u0438u0435u043cu043du043eu0433u043e element used u0437u0432u0443u043au043eu0438u0437u043eu043bu0438u0440u0443u044eu0449u0430u00a0 the mask.;2. device for u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 1, so that the u0437u0432u0443u043au043eu043fu0440u043eu0432u043eu0434 is executed in the form of two hollow pipes, and one end of each of the hollow pipes u0437u0432u0443u043au043eu043fu0440u043eu0432u043eu0434u0430 communicated with a separate u0437u0432u0443u043au043eu0438 u0437u043eu043bu0438u0440u0443u044eu0449u0435u0439 mask, and the second end of each of the hollow pipes u0432u044bu043fu043eu043bu043du00a0u0435u0442 role separate auditory pipe.;3. device for 1 or 2, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 that additionally contains a hollow chamber embedded in u0437u0432u0443u043au043eu043fu0440u043eu0432u043eu0434 and communicated with him.;4. device for u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 3, so that additionally contains at least one reported with hollow chamber the auditory tube and / or, at the least e, one is provided with the hollow chamber through the hollow tube, u0437u0432u0443u043au043eu0438u0437u043eu043bu0438u0440u0443u044eu0449u0443u044e added mask.;5. device for u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 3, so that u043fu043eu043bu0430u00a0 chamber through the membrane of the u0437u0432u0443u043au043eu043fu0440u043eu0437u0440u0430u0447u043du043eu0433u043e material divided into compartments isolated from each other, each and of which communicated with u0437u0432u0443u043au043eu0438u0437u043eu043bu0438u0440u0443u044eu0449u0435u0439 mask and / or auditory u043fu0430u0442u0440u0443u0431u043au043eu043c intended only u0434u043bu00a0 one of the participants in the negotiations.;6. device for p.3, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0, u043fu043eu043bu0430u00a0 chamber through the membrane of the u0437u0432u0443u043au043eu043fu0440u043eu0437u0440u0430u0447u043du043eu0433u043e material is divided into two u00a0u0440u0443u0441u0430, u0441u043fu043bu043eu0448u043du0430u00a0 cavity communicated with one of them. u0443u0445u043eu0432u044bu043cu0438 piping, and u0440u0430u0437u0434u0435u043bu0435u043du043du0430u00a0 membrane isolated from each other is communicated with the second section of u00a0u0440u0443u0441u0430 soundproofed masks, and u043au0430u0436u0434u0430u00a0 u0437u0432u0443 u043au043eu0438u0437u043eu043bu0438u0440u0443u044eu0449u0430u00a0 mask is communicated with one of the compartments of the second u00a0u0440u0443u0441u0430 hollow chamber.;7. the device on any of the u043fu043f.1, 2, 4, 5, 6, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 so that at least a part of the parts made of u0441u0432u0435u0442u043eu043fu0440u043eu0437u0440u0430u0447u043du043eu0433u043e material.;8. device for u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 3, so that at least a part of the parts made of u0441u0432u0435u0442u043eu043fu0440u043eu0437u0440u0430u0447u043du043eu0433u043e material.
展开▼
