Contact phone no. of Fortress

Wynne and Paul

Any one know the telephone contact of Fortress who is responsible for air-conditioner ??  When all 3 air-conditioner are turned on only the biggest one is cool others are not.

KK and J

o第吓以下條link可唔可以解決你問題
http://rcrest.bzone.com.hk/viewtopic.php?t=2527

Wynne and Paul

thanks