Facility managers play a critical role in ensuring that open spaces such as parks, plazas, heritage sites, and recreational areas remain functional, safe, and sustainable for public use. Their responsibilities span multiple domains, including operations, maintenance, safety management, environmental sustainability, and user experience. The management of these spaces requires a comprehensive understanding of both the physical infrastructure and the behavioral dynamics of the people who use them, making the role of a facility manager indispensable. One of the primary responsibilities of facility managers is to maintain the functionality of open spaces. Functionality refers to the operational efficiency and usability of these areas, ensuring that all facilities and amenities work as intended. For example, in parks, this includes maintaining pathways, benches, restrooms, playground equipment, water fountains, and lighting systems. Regular inspections and preventive maintenance schedules are essential to avoid disruptions caused by equipment failure or wear and tear. Facility managers also coordinate with landscaping teams to ensure lawns, gardens, and natural features are properly cared for, creating an environment that is both visually appealing and accessible. In plazas and heritage sites, maintaining functionality may involve preserving structural elements, managing visitor flow, and ensuring that informational signage is visible and up-to-date, contributing to a seamless user experience. Safety is another critical aspect of facility management in open spaces. Facility managers must implement strategies to prevent accidents and hazards for visitors. This involves conducting risk assessments to identify potential dangers such as uneven surfaces, slippery walkways, deteriorating structures, or faulty playground equipment. Safety protocols must be developed and enforced, including clear signage, emergency response plans, and the provision of first-aid facilities. In heritage sites, safety considerations extend to protecting both the visitors and the monuments themselves, requiring careful management of access points and crowd control measures. Security measures, such as surveillance systems and regular patrols, also fall under the purview of facility managers, ensuring that public spaces remain safe from vandalism, theft, or other criminal activities. Sustainability is increasingly recognized as a core responsibility of facility managers in the context of open spaces. Sustainable practices focus on minimizing environmental impact while maximizing social and economic benefits. Facility managers oversee water conservation efforts such as rainwater harvesting, drip irrigation for gardens, and the maintenance of water bodies to prevent pollution. Waste management is another key area, involving proper segregation, recycling, and disposal of litter to maintain cleanliness and reduce environmental harm. Energy efficiency is emphasized through the use of solar lighting, energy-efficient pumps for fountains, and automated irrigation systems. For heritage sites and natural parks, sustainability also includes preserving ecosystems, maintaining biodiversity, and preventing soil erosion or deforestation, thereby ensuring that these spaces can be enjoyed by future generations. A significant aspect of the facility manager's role is coordinating with multiple stakeholders. Open