Protecting underground infrastructure and lifelines! A handhole packed with various benefits.
The "OK-style handhole" maintains consistent quality due to its unique technology, and with its lightweight design, it reduces construction unit costs and labor, making cost reductions in construction possible. We offer a wide range of products to accommodate various installation locations, including those for sidewalks, roadways, power, and communication, starting with those for use within facilities. 【Features】 ■ Mass production is possible because it is a factory product ■ Extensive lineup ■ Simplification of construction is possible ■ Significantly contributes to shortening construction periods *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Lineup (Excerpt)】 ■ OK Handhole 450 ■ Signal Use (Tokyo Metropolitan Police Specification) Handhole ■ Special Type Handhole ■ Road-Compatible Handhole *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Usage】 ■Inside the premises ■Sidewalk ■Roadway ■Electrical equipment standards, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Oike's concrete products contribute to environmental conservation and disaster prevention! Since our founding in 1970, we have consistently challenged ourselves to create products with originality that cannot be found in other companies. We are always dedicated to manufacturing, focusing on product development and research that align with the demands of the times and the perspectives of our customers. Oike's concrete products, based on creativity and development capabilities that are not afraid of failure, are recognized both in Japan and overseas for realizing a safe and comfortable life while conserving the environment, and are utilized in various locations.