Span and Load: Determine the required span and load based on architectural design and structural requirements. Select an open-web floor deck with adequate load-bearing capacity to ensure safety and stability.

Environmental Sustainability: In consideration of environmental requirements, materials that are recyclable or low-polluting are chosen. For instance, certain plastic and aluminum alloy materials can be recycled and reused.

Ease of Maintenance and Repair: Choose open web joists that are easy to clean, maintain, and repair. Some materials like...PVCWith ABSPlastics offer excellent maintenance properties.