This is an assembly manhole developed for large-diameter pipelines with the aim of improving construction performance.
The assembled manhole "I-Hole (rectangular manhole)" is an assembled manhole developed for large-diameter pipelines with the aim of improving workability. It has reduced construction time through pin guides and pin connections. Additionally, due to the use of resin pins, it is highly elastic and has high strength against shear, with durability that is semi-permanent. For more details, please download the catalog.
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【Features】 ○ Shortens construction time through pin guide and pin bonding ○ High elasticity due to resin pins, providing high strength against shear ○ Waterproofing is completed simply by applying water-swelling elastic sealing material to the joint slope with a gun ○ Accurate alignment with guide pins allows for even distribution of sealing material, improving water resistance ○ Waterproof test data → 1 day after bonding, water pressure test: 1.8 kgf/square centimeter, no leakage → 1 day after bonding, 2 days after water injection, water pressure test: 3.0 kgf/square centimeter, no leakage ● For more details, please contact us or download the catalog.
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Company information
Our company, as a leader in the concrete products industry that plays a role in creating amenities, is committed to producing reliable products under the motto of "Creativity, Integrity, and Service," which is our corporate philosophy. We are continuously honing our skills day and night. As you know, our country's economy has achieved remarkable development, but in terms of social infrastructure, such as the undergrounding of power lines and the spread of sewage systems, we lag behind Europe and the United States. In response to the social need for enhancing this infrastructure, our company is engaged in innovative new product development and the provision of high-quality products, and our high technical standards are highly regarded both within and outside the industry. Against this backdrop, as a company with new technologies we can be proud of in the future, we will dedicate ourselves as a group to creating a "comfortable environment."
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