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  • Upgrade Strategy for Commercial Building Door Hardware: From Ordinary to Fireproof Standards
    In many existing commercial buildings, door hardware was originally selected based on basic functionality and cost, rather than fire safety and long-term regulatory compliance. However, as building codes become stricter and fire safety awareness increases, upgrading door hardware from ordinary comme
    2025-12-25
  • Commercial Door Hardware Procurement Checklist for Contractors
    Commercial Door Hardware Procurement Checklist for ContractorsA Professional Buying Guide for Commercial Projects and Fire-Rated ApplicationsFor contractors involved in commercial and fire-rated building projects, door hardware procurement is a critical decision point that directly impacts project c
    2025-12-22
  • Complete Commercial Fire Door Hardware Package Guide
    Complete Commercial Fire Door Hardware Package GuideFire doors are a critical part of any commercial building’s fire protection system, but a fire door is only as effective as the hardware installed on it. For commercial projects, selecting and configuring a complete fire door hardware package is es
    2025-12-10
  • D&D Shines at The Big 5: A Global Leading Commercial Door Hardware Supplier
    At international construction exhibitions, the importance of integrated door hardware in shaping safe and efficient projects continues to draw attention. As a Global Leading Commercial Door Hardware Supplier, D&D shows how complete hardware systems contribute to safety, usability, and design in faci
    2025-10-25
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