Body in AlMg3 light alloy sheet, anodized (10 micron). Equipped with 4 stainless steel rails on bottom, suitable for 2 single sections shuttle (5020 and 5025). Double wing door built with 2,5 mm bent sheet and welded reinforcements on top and bottom, with continuous hinges, opening at 270° with additional stopping position at 260° for disinfection inside tunnels. Door fastening by one vertical thumb-latch hooking on top and bottom. The truck is equipped with an EPDM gasket all around the opening: door, bottom and cover. The gasket, the central junction and the four corners of the opening grant airtight protection during the transport outside sterile areas. One push-handle on each short side. Stainless steel strong non-twisting bottom frame. Non-marking grey rubber buffer on bottom and on top. 2 fixed and 2 swivelling wheels dia. 160 mm with super elastic grey rubber ring, balls-bearings with waterproof plastic protection and stainless steel housings. Central brake.