Risky activities on unprotected construction sites are inherently extremely high-risk and may involve legal issues. **In theory, some risks can be reduced through strict safety management, but it is strongly not recommended to try**. The following are hypothesis-based analysis and risk control recommendations： --- ###**1. Potential risks (cannot be ignored)** 1. **Structural hazards**: Unfinished walls, scaffolding, and floor slabs may collapse. 2. **Risk of falling**: Floor edges without guardrail, elevator shafts, and unclosed openings. 3. **Sharp objects and equipment**: Exposed steel bars, nails, abandoned tools or machinery. 4. **Electrical hazards**: exposed wires, temporary distribution boxes. 5. **Environmental factors**: Low visibility at night, slippage caused by stagnant water, chemical residues, etc. 6. **Legal consequences**: Trespassing on a private construction site may be subject to prosecution or a fine. --- ###**2. Minimum risk control (if insisted on)** 1. **Legality and license** -Be sure to obtain the written permission of the site management, otherwise the activity may constitute illegal intrusion. -Confirm that the construction site is in a state of shutdown and there is no heavy equipment operation. 2. **Professional risk assessment** -The stability of the site is checked in advance by structural engineers or safety experts. - Mark and avoid hazardous areas (such as floating structures, loose material stacking areas). 3. **Compulsory use of safety equipment** -Wear helmets, puncture-proof shoes, goggles, gloves, and reflective vests. -Bring a glare flashlight, walkie-talkie, and first aid kit to avoid acting alone. 4. **Environmental monitoring** - Avoid bad weather such as rainy days and strong winds to prevent the ground from slipping or objects from falling. -Carry out activities during the day to ensure a clear field of vision. 5. **Emergency plan** -Plan the escape route in advance to ensure that at least two people know the location and time of the event. - Contact the nearby hospital and confirm that the rescue channel is open. --- ###**3. Alternative suggestions (safer and legal)** 1. **Choose a professional venue** - Participate in a certified adventure park, indoor rock climbing gym or parkour training center. 2. **Simulate architectural scenes** -Work with film and television bases or stunt teams to design “ruin adventures” in a controlled environment. 3. **Virtual reality (VR) experience** -Meet stimulus needs through technical means and avoid physical risks. --- ###**Conclusion** The nature of construction sites is not suitable for risky activities, and no risk control measures can completely eliminate deadly hidden dangers. The pursuit of stimulation should give priority to legal and regulated places, and life safety is much higher than short-term pleasure.