Im ftting a bathroom and have the shower tray in my images below to install. Problem is, I have never done one like this before as it has feet but no detachable side panels which allows me to adjust the feet. Anyone have any idea how to tackle this?[/img]//media.diynot.com/199000_198275_54879_24475533_thumb.jpghttp://media.diynot.com/199000_198275_54880_70620076_thumb.jpg