A construction block that enables significant shortening of construction time by integrally molding the side wall of the tunnel surveillance passage and the circular water channel.
■ Significant shortening of construction time is possible. ■ Next work can be carried out immediately after block installation. ■ Blocks can be connected with bolts. ■ Smooth construction is possible. ■ The structure can absorb construction variations in the position of the drainage manhole up to 5 cm in either direction. ■ Space for installing electrical conduits, drainage pipes, etc., inside the auditor's passage is secured to be equal to or greater than that of conventional on-site casting. ■ The structure is designed to minimize the likelihood of debris getting caught in the slits. ■ The circular waterway section considers T-25 direct and side load in the longitudinal direction. ■ The shape is designed with consideration for construction machinery (set form, slip form).
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Our company, under the belief of contributing to society through the development of social infrastructure, constantly strives for quality improvement and technical advancement. With the conviction that business is about people, we respect humanity, engage in talent development and fair personnel practices, and cultivate a free and open corporate culture. We aim to deepen mutual understanding and trust, working together towards the development of the company and the enhancement of welfare, while concentrating all our efforts on stabilizing and expanding our management foundation.
