Downstage position, had better be to face a gate, if the space is quite large, mark in rear setting company, with dignitary gas. The company can filter downstage the client that need not interview, just cannot hold off completely as a result of side ab extra miscellaneous gas, because this is recieved,should not be downstage the side that is set in the introduction square. Gas field in order to bend whirly for auspicious, if hallway did not set information desk, had better furnish in vestibular position so, circular vase, the system with the circle will guide enrage and person, will surely help what the entrance is in gas field move.