RAMP MAY BE ROLLED OR FOLDED FOR STORAGE; IT REMAINS A PORTABLE SYSTEM IN ALL CASES REGARDLESS OF CONFIGURATION AND NO STRUCTURE MODIFICATION IS NEEDED; IT CAN BE EASILY REMOVED AND RECONFIGURED; EACH END OF THE RAMP HAS A SPECIAL APPROACH PLATE ATTACHED TO ENSURE SMOOTH ENTRANCE AND EXIT TO THE RAMP; THE APPROACH PLATE IS NOT LOAD BEARING SO THE TOP FIRST RAMP LINK PLUS THE APPROACH MUST BE ON THE SURFACE. LOAD BEARING LENGTH IS 10 FEET