Global Journal of Science Frontier Research, H: Environment & Earth Science, Volume 23 Issue 5

Figure 24: Man in Box-Bird’s Observatory The Haor Eco-Interpretation Center takes an approach to interpretation that places an emphasis on ecological consciousness and harmonious coexistence with nature. The birds are permitted to thrive in their natural setting, while visitors are kept safe inside a controlled atmosphere intended to safeguard the wetland's sensitive ecology. g) Environment Friendly Materials use The Haor Eco-Interpretation Center's materials for construction were carefully selected to minimize their environmental impact and to correspond to the standards set out by the Housing and Building Research Institute (HBRI), Ministry of Housing and Public Works, in particular Chapter 4, "Design for Haor (Wetland) Areas" (HBRI 2018). The plinth is stabilized with cement or Ferro cement wrapping as per HBRI specifications. This type of stabilization guarantees long-term viability and resilience in a wetland setting. FC Hollow Columns or RCC (Reinforced Concrete Columns) are used to create the building's column framework. These materials are both environmentally friendly and give structural stability. The top part of the walls is a non-structural façade, while the bottom part is meant to be individually replaceable, as per HBRI rules (HBRI 2018) (Figure 25). This kind of design makes maintenance easy and has a little ecological footprint. Perforations in the top portion of the walls, starting at a predetermined level and running all the way down to the bottom of the slab, are an innovative feature of the standard. The excessive humidity in the area is reduced due to the strategically placed perforations, making the environment more pleasant for everyone (Figure 26, 27). Figure 25: Application of HBRI Standard in Design © 2023 Global Journals 1 Year 2023 44 Global Journal of Science Frontier Research Volume XXIII Issue ersion I VV ( H ) Interpreting the Haor Eco-System through Sustainable Design: Haor (Wetland) Eco-Interpretation Center, Moulvibazar, Sylhet, Bangladesh