hey guys we are new to all this shit could do with a bit of advise..... i have a mwb sprinter on a "r". we will be using this as a tour van... we toured the UK earlier this year in the same van but had nothing in there just our stuff an 5 band members.... sleeping was a problem to say the least... but i  looked at her an figuerd if we made a 3 stack high double bed near the back or at the back then we will be sorted on that respect.......  im a dab hand with the fabrication and welding but do ya think wood is a better route to take???? later on we will want gas heatin/heater in there but the bed thing is the important bit for now so any help would be great.

regards rikki