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Ptfe Fabric Roof over Eco Grating Walkways in a Wildlife Observation Structure

Authors:
Predrag Vujanovic, Spasoje Radomilovic
Ptfe Fabric Roof over Eco Grating Walkways in a Wildlife Observation Structure
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A PTFE fabric roof rests above Eco grating walkways, creating an elevated observation structure that emphasizes ecological sensitivity while providing visitors with unobstructed views of the Al Wathba Wetlands Reserve.
5 key facts about this project
01
A continuous ramp allows for smooth wheelchair access without the need for stairs.
02
The structure’s footprint is minimized to avoid disrupting local wildlife pathways.
03
The design includes multiple observation points throughout the ramp for diverse viewing experiences.
04
The roof is shaped to resemble natural forms, enhancing its integration with the environment.
05
Eco-friendly materials were selected to align with sustainable practices and reduce environmental impact.

The Al Wathba Helix is located in the Al Wathba Wetlands Reserve and aims to encourage harmony between people and wildlife. This project highlights the need to protect natural habitats while allowing visitors to enjoy the beauty of the landscape. The design features a continuous ramp that ascends to a height of six meters. This ramp offers panoramic views of the wetlands while keeping the building's footprint small.

Design Concept

The Helix moves away from the typical structure of observation towers that usually rely on stairs. Instead, it has a single ramp with various observation points spread along its length. The total area of 280.2 m² is designed for interaction with the environment. The ramp includes four landings spaced every 1.5 meters, making it accessible for individuals using wheelchairs.

Environmental Considerations

A primary focus of the Helix is its environmental impact. The design aims to minimize interference with the natural paths of local plants and animals. Species such as the spiny-tailed lizard can move freely beneath the structure. This careful planning shows a commitment to creating a space that works in harmony with its surroundings.

Roof Design

The roof features five sections: a main roof and inner and outer circle roofs, all designed to provide shade. The shape of the roof takes inspiration from natural forms, resembling a flamingo or a bird's nest. This design choice helps connect the structure to the landscape, reinforcing the intent of blending architecture with nature.

Materials Used

The Helix is built primarily from steel, chosen for its durability in the tropical dry climate. The roofs are covered in PTFE fabric, a lightweight, translucent material that offers shade. The walkways are made of Eco steel grating, selected for its strength and longevity. This modular approach to construction simplifies assembly and maintenance, especially in areas where the walkway must rise over water or rough terrain.

The design of the Al Wathba Helix encourages visitors to connect with the environment while respecting the local ecosystem. Its thoughtful design and careful material choices contribute to an experience that highlights the natural beauty of the wetlands.

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