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Maan Mountain Tunnel in Wuxuan, Guangxi
Maan Mountain Tunnel in Wuxuan, Guangxi
SPON deployed a reliable IP intercom and PA system in Maan Mountain Tunnel, enhancing emergency response, communication, and operational efficiency along the Guilai Expressway.
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Mohe Airport
Mohe Airport
SPON deployed a highly reliable IP Matrix Public Address System at Mohe Airport, ensuring clear communication, operational efficiency, and resilience in extreme cold.
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Humen Railway Station—IP PA System
Humen Railway Station—IP PA System
SPON delivered IP PA System to Humen Railway Station, optimizing communication and passenger experience.
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Tel Aviv Metro
Tel Aviv Metro
SPON provides a high-efficiency IP window intercom solution for Tel Aviv transport stations, enhancing security, operational efficiency, and user experience.
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Changsha Metro
Changsha Metro
SPON provides advanced CCTV surveillance microphones for Changsha Metro Line 6, enhancing security with clear audio, adaptive noise reduction, and durable design.
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Yunnan Highway
Yunnan Highway
SPON’s IP PA and Intercom System supports Yunnan Province’s highway digital transformation. The solution provides centralized management, real-time broadcasting, emergency assistance, and advanced communication functions to enhance road safety, traffic efficiency, and intelligent highway operations.
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Dafengyakou Highway
Dafengyakou Highway
SPON IP PA & Intercom System enhances highway safety on the Dafengya Pass. Real-time road condition broadcasts, weather updates, patrol communication, and emergency assistance ensure safe driving on high-risk mountain highways.
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