A spring assisted mechanism allows for a quick and easy operation. As the Access-Boss is constructed from welded aluminium it is strong and durable and all steel parts including springs are zinc plated. The ladder is mounted in such a way as to allow clearance between the steps and the ceiling hatch for safer footing. Handrail and slim fitted architraves are available. Dust and draught sealing strips are standard on most types.
All models feature concealed hinges.
The ladder is fully adjustable and easily installed. The spring counter balance system is designed in such a way that when the hatch is closed, the springs are almost relaxed ensuring life long service. The hatch has a built-in frame, and a rod is supplied to make opening of the hatch easy. Made in 3 sections for strength, easy operation and easy reach even at 3.3m. Escape ladders are also available.