FX101.20 | Example: Where Are Hose Connections Required in Stairwells?

1.0 video FX101.20 | Example: Where Are Hose Connections Required in Stairwells? 960 540 iPlayerHD https://iplayerhd.com <iframe src="//iplayerhd.com/player/video/6604dafe-1d47-437e-9aa5-da3eccd87fbf?cbartype=over" allowtransparency="true" frameborder="0" scrolling="no" allowfullscreen mozallowfullscreen webkitallowfullscreen oallowfullscreen msallowfullscreen width="960" height="540"></iframe>