120 minutes fire protection - Isotec loft ladder

The Isotec is a heavy duty commercial loft ladder offering up to 120 minutes fire protection. It also offers very high thermal insulation (U value 0.33 W/m2K) and an airtight seal (class 4). Available in both standard sizes and made-to-measure. The steel retractable ladder with insulated hatch is ideal for commercial and industrial projects, especially where 3rd-party contractors will be required to enter the roof space or plant room. Visit our web site to learn more or find the Isotec product data and BIM object on NBS Source.