Development of 'Man Cage Protection Mat' Significantly Enhances Safety and Workability in Mountain Tunnel Construction
AI Summary (NQ-processed)
Tetsukensetsu Co., Ltd. has jointly developed a 'Man Cage Protection Mat' with Nikken Lease Kogyo Co., Ltd. and Tekken Kousan Co., Ltd. This retrofitable safety solution for drilling jumbos and shotcrete machines improves both safety and workability in mountain tunnel construction. Trial implementation begins in Miyagi Prefecture in May 2026, with plans for nationwide rollout.
AI Analysis
Frequently Asked Questions
Q: What is the 'Man Cage Protection Mat'?
A: A flexible protective mat that can be retrofitted to drilling jumbos, protecting workers from rockfalls.
Q: What are the main features of this product?
A: Flexible mat structure conforms to tunnel shapes, improving access and work environment with waterproof cover.
Q: Where will this product be trialed?
A: Trial implementation begins in May 2026 at the Narusegawa Dam bypass tunnel project in Miyagi Prefecture.
Q: Can this product be installed on existing machinery?
A: Yes, it can be retrofitted to drilling jumbos and shotcrete machines.
Q: How is the safety of the protection mat ensured?
A: It features a 3-layer structure of foamed urethane and polycarbonate for superior impact resistance.