Concrete boxes for protecting various electrical wiring cables and power supplies!
The "JR Type Hand Hole" is a concrete product installed underground or in various facilities for accommodating electrical wiring cables for power and communication, designed to protect the cables. It is used across various JR lines. It is designed for cold regions and has excellent durability against frost damage. 【Features】 - Protects various cables laid underground or on the surface - Used in various JR lines - Designed for cold regions *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications】 ■ Type 240 【Dimensions】 240×240×H300 ■ Type A 【Dimensions】 300×300×H300 ■ Type B 【Dimensions】 450×450×H300 ■ Type C 【Dimensions】 600×600×H300 ■ Type D 【Dimensions】 750×750×H300 ■ Type E 【Dimensions】 900×900×H300 *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Construction Example】 ■Level Crossing Construction (Somewhere in Nagaoka City) *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Adachi Concrete Industry Co., Ltd. has been manufacturing civil engineering and construction materials, primarily focusing on secondary concrete products, since its establishment. We handle durable catch basins, as well as precast drainage basins and street drainage basins that are assembled and installed on-site. We will continue to think about how we can create products that meet our customers' needs, and we aim to contribute to infrastructure development in the new era by producing products that can be of service to everyone.