Hello Campinggemeinde! I recently have a folding fix (DDR factory; I think it’s now Faltcaravan). Original is to be used there a 3 kg propane gas bottle. However, according to my research there is no more (or????). For a 5 kg the holder and also the place is too tight. At least in standing condition. Now my question: Can I transport the bottle lying down and also empty it???? Thank you for your help!