Video: Booths at DH Cluj
HLTV.org prepared a special video from DreamHack Open Cluj-Napoca about sound isolation booths, in which the players played at the tournament. The video covers the booths' construction process and their design.
The players have asked the organizers to provide sound Isolation booths at the tournaments many times, as they were afraid, that their rivals can hear the casters. Apart from that, at a tournaments like this, the fans make too much noise, which is one of the reasons why the booths should be used at other tournaments. DreamHack's manager Mark Winter told about the features of the booths and how they were built.
As we know, such booths have been used in other disciplines like Dota 2 and StarCraft II for a while. Now they're introduced in CS:GO. By the way, such booths have already been used at Gfinity Masters and will be used at DreamHack Winter, at which the finals of FACEIT League 2015 Stage 3 will be held, as well as at the tournaments conducted by Swedish organization.