Tv mounts in a 303 springdale

[Tbelair]

Hi
Does anyone else own a springdale 303 bhsr or similar bunkhouse model trailer and know exactly where and if additional tvs can be mounted? There are hook ups for cable tv (and the electrical box for the plug) in the bunkhouse and in the main bedroom; however, there are no stickers identifying where to mount the tvs...i asked the dealer we bought it from and he said it is not safe to mount additional tvs because it lacks support. I thought it was weird keystone would go through the cost and time to install the hookups so i emailed keystone. The first response i received from keystone was a detailed pdf on how to setup a television. So i emailed them back and asked if they could had someone that spike and read english and could actually answer my question...i know how to turn on a tv...the next response i received from keystone said to go ahead and mount it directly under the hooks...did not acknowledge where exactly and why the dealer said keystone didnt put mounting stickers because it wasnt safe...i am still waiting for a third response... Any ideas?