トンネル内非常電話BOX|技術商品情報|NEXCO中日本グループ

NEXCO CENTRAL Group technical products

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Emergency telephone box in the tunnel

中日本ハイウェイ・エンジニアリング東京(株)
営業部

TEL 03-5339-1717

Excellent soundproofing, dustproofing, and rainproofing. Low power consumption and long life LED lighting is used for internal lighting.

It is an emergency telephone box with a high sound insulation effect (-20 dB or more). Low power consumption and long life LED lighting is adopted for the internal lighting, and the dustproof and rainproof property meets IP43. Adopting this product will provide a sense of security in an emergency and save energy.

Features

  • LED lighting with low power consumption and long life is used for the internal lighting.
  • Installation is possible in a short time due to the separate type foundation.
  • The door has an automatic closing function with an auto hinge.
  • Ceiling lighting is turned on for 30 minutes or more after a power failure with a nickel-cadmium storage battery.
  • Emergency telephone equipment and push button type notification device can be installed on the storage column.
  • Dustproof and rainproof meet IP43.
  • Sound insulation effect is more than -20dB (at 4KHz).
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Achievements (sales / construction / introduction)

2020年度:56台

2021年度:65台

2022年度:107台

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