創新及科技解決方案

Strong winds and water erosion can easily cause scaffolding connection points to loosen, foundations to settle, or the entire structure to tilt. Should scaffolding collapse, it would not only cause casualties among site workers but could also strike pedestrians, vehicles, and surrounding buildings on the street below, leading to serious safety incidents and substantial compensation liabilities.

Traditional practice relies on safety officers conducting daily visual inspections. However, subtle changes in tilt (e.g., 1‑2 degrees) are difficult to detect with the naked eye, often giving no warning before collapse. This solution installs high‑precision MEMS tilt sensors at multiple critical nodes of scaffolding (such as base support points, mid‑level connection points, and top crossbars) to monitor tilt angle changes in real time at a frequency of once per minute. When the tilt angle of any node exceeds the safety threshold (e.g., exceeding 2 degrees), the system immediately pushes alerts via wireless networks (LoRa / 4G) to the site management platform and the mobile phones of responsible personnel. It can also trigger on‑site audible and visual alarms to instantly evacuate personnel from under and around the scaffolding. Managers can remotely view historical data curves for each sensor to assess tilt trends (gradual deterioration or sudden impact) and decide whether to take reinforcement measures or proceed with emergency dismantling, minimising disaster risks.