No use of cutters! Circular shearing method for manhole cover maintenance.
The "LB Method" is a construction technique that uses a manual hydraulic lifter to remove manhole frames with low noise. It allows for quick construction and compact work, minimizing the impact on general traffic and the surrounding environment. Additionally, there is the "LB Flat Method," which applies the technology of this method to smoothly adjust the height of covers in road paving work. 【Features】 ■ Can open to traffic in about 2 hours ■ No noise as it does not use cutters ■ High mobility due to compact design ■ Minimal waste as it is constructed in a circular shape ■ Can be executed with a 2-ton unic crane or a 2-ton dump truck *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Construction Procedure】 ■ Installation of the blocking plate ■ Installation of the frame lifter ■ Removal of the receiving frame ■ Repair of the opening ■ Installation of the spider to the receiving frame ■ Installation of the inner formwork ■ Pouring of GM mortar ■ Application of surface material ■ Completion *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■Manhole cover *For more details, please refer to the PDF document or feel free to contact us.
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○Corporate Mission Our company aims to create and provide products that are unique to us through "high quality" and "high value," returning profits as value to our customers. ○Management Attitude We will draw out customer needs, combine them with technological seeds, and create and provide products that add value. ○Code of Conduct We envision future scenarios, outline our ideal image in the future, and consider what we should do now to reach that goal.
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