How do I install horizontal propane tanks in my Lance 1161?

So I have a idea I am thinking of trying. Have some alum I beam stock, not big but strong and light . Take two of them and connect with chain so they cant pull apart. Put some angle on one end so they hook onto the tank compartment and slide the tank up instead of lifting. Store lashed to ladder. Just a idea at present, even have have Teflon sheet stock I could add.