3Com Wireless LAN Controller WX2200 - Manual (Page 127)

Define Site Information 127
To add a floor to the building
1 In the Organizer panel, click the building name.
2 Select Create Floor in the Task List panel. The Create Floor wizard
prompts you for information about the new floor.
3 In the Floor Name box, type the name of the floor (1 to 60 alphanumeric
characters, with no spaces or tabs), and click Next.
4 To change the default attenuation for radios, type the number of dB in
the 802.11a (dB) box or 802.11b/g (dB) box.
5 In the Height of the Ceiling box, type the number of feet or meters from
the floor to the ceiling (1 to 1000 feet or meters).
6 Click Finish to close the wizard.