Specifications:
The document describes a retractable telescopic gangway with three stages and automatic functions for retraction, extension, telescoping, and elevation. The structure is made of polished or powder-coated stainless steel, and the walking platform is constructed from teak grating. An optional carriage extension is available to overcome steps. The gangway includes an aluminum housing box with an automatic hatch.

Features:
The gangway is equipped with one row of automatic handrails and either one or two rows of manual removable stanchions. It comes with a hydraulic and electric control unit pre-wired, and a manual pump is provided for emergencies. Remote control and a touchpad panel allow operation from the cockpit.

Dimensions and Weight:
The document provides detailed measurements for various models, including lengths (A), widths (W), heights (H), and other critical dimensions (B, C, D, F, L). The weight ranges from 255 kg to 420 kg depending on the model.

Recommendations:
The gangway is designed for marine use, with specifications ensuring durability and functionality in various conditions. It is recommended to consider the specific model dimensions and weight when selecting the appropriate gangway for installation.