At a convention in meeting room suddenly power cut, the problem seems not to appear for the first time, probably because of circuit aging, our office building is also a lot of years, some hardware devices compared to the new building is really old, but meeting room is always the problem nor will it, this will affect work, like the meeting hasn’t finished, but because the only reason outage until the next time. We are discussing whether to go to the outside to look for the meeting room, if the next time the meeting again this happened it was really uncomfortable, I heard later that it has accepted the idea, but also to re decoration company.