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Concrete product improvement box
This is a concrete improvement box. There is a half box that is half the height of a regular box, so please use it according to your needs. The available sizes are as follows: - 180 (6 sun) - 240 (8 sun) - 300 (1 shaku) - 360 (1 shaku 2 sun) - 450 (1 shaku 5 sun) - 600 (2 shaku) We also accept orders for custom products (sizes, processing, etc.), so please feel free to consult with us.
Concrete product - raised manhole cover
This is a type of frame that can be used in combination with drainage boxes to raise the height. The available sizes are as follows: - For 150 (5 sun) - For 180 (6 sun) - For 240 (8 sun) - For 300 (1 shaku) - For 360 (1 shaku 2 sun) - For 450 (1 shaku 5 sun) We also accept orders for custom products (sizes, processing, etc.), so please feel free to consult with us.
Concrete product Tame Masu (drainage pit)
It is a concrete catch basin (Tame-masu) mainly used for side ditches and similar applications. The recess for the drainage pipe is located on three sides. The available sizes are as follows: - 150 (5 inches) - 180 (6 inches) - 240 (8 inches) - 300 (1 shaku) - 360 (1 shaku 2 inches) - 450 (1 shaku 5 inches) - 600 (2 shaku) We also accept orders for custom products (sizes, processing, etc.), so please feel free to consult with us.
