The Profab 3000 series (3000) Metal Loft Hatches (LH) are designed to provide access between 38mm wide - accurately spaced at 600mm centres, timber truss/ joisted, plaster/plasterboard ceilings, where access to the loft space is required.
Visit the Profab Access Ltd website for more information on Insulated Metal Loft Hatches - 3000 Series