Sanyo Concrete Industry Co., Ltd.

Slits are provided in the center and sides of the lid, resulting in a drop flow rate that is more than twice that of the standa...

• Safety Devices

• Protective Covers

■Square sewage and rainwater basins according to the former Tokyo Metropolitan Government Housing Bureau standards (currently t...

• Purification Equipment

• French Drains

Concrete blocks used for fence foundations. We have standards ranging from 150mm square to 600mm square. 300×300×H400 also has ...

A simple earth retaining product formed by combining piles and boards *This product is a simple earth retainer and does not fu...

A simple earth retaining product formed by combining piles and boards *This product is a simple earth retainer and does not fu...

■FX gutter with integrated earth retaining -Prevents the outflow of earth and sand from public-private boundaries, making it po...

• Building Materials

• FX Gutters

■Simple concrete pit used inside the house ・Basically, it is not used in areas where cars enter. ・The improved tank body can ...

■Precast water catchment basins used at connection points with road gutters This box has a product width that matches the secon...

A simple earth retaining product formed by combining piles and boards *This product is a simple earth retainer and does not fu...

■Features ・A wide variety of specifications are available, including groove widths of 250, 300, 400, 500, and 600. ・There are...

L-shaped retaining wall for roads. We can also handle short products and diagonal cutting.

• Building Materials

• Concrete Walls

A retaining wall that is stacked in a step-like manner using box-shaped precast products and single-grain crushed stone (fillin...

• Building Materials

• Concrete Walls

This is a Chiba Prefecture type double-sided pedestrian and roadway boundary block.

This is a gutter with a bottom plate attached to the FX gutter to prevent it from falling over.

• Building Materials

• FX Gutters

■FXV adjustable gutter with free curves ・FXV variable gutter curve compatible product, allowing you to freely draw curves. (Av...

• Building Materials

• FX Gutters

Adjustment ring for assembly manhole φ600. There are three types: H=50mm, 100mm, and 150mm.

Ideal for converting large gutters into culverts. ■What is JS form? This is a GRC buried formwork that takes advantage of the ...

10 models listed

• Building Materials

• Formworks

This is a pipe for FX gutters.

• Building Materials

• FX Gutters

Drop-lid gutter that eliminates noise, reduces costs, and improves workability ■Cost reduction ・Since they are slimmer than c...

10 models listed

• Building Materials

• Gratings

■A U-shaped gutter that matches the total width of an L-shaped gutter and is used at the bottom of an L-shaped gutter. ・For Mi...

Drop-lid gutter that eliminates noise, reduces costs, and improves workability ■Cost reduction ・Since they are slimmer than c...

5 models listed

• Safety Devices

• Protective Covers

■Quick collection and drainage Multi-slit gutters have excellent ability to collect and drain water from the road surface in fr...

■Slit gutter for cross entry It can be used for driving across the street, and is more cost-effective than regular cross-cuttin...

Ideal for converting side gutters into culverts. KC foam has been approved to function as a structure (part of the cover) by a ...

8 models listed

• Building Materials

• Formworks

■Blocks used to prevent rainwater from leaving the premises ・This is a special block used to prevent rainwater from leaving th...

■Features This is a JIS A 5372 compliant product. There are flat and chamfered types. Ground A 90° corner product available.

Drop-lid gutter that eliminates noise, reduces costs, and improves workability ■Cost reduction ・Since they are slimmer than c...

10 models listed

• Building Materials

• FX Gutters

■Product made from precast apron walkway cast on site Chiba Prefecture pedestrian/vehicle boundary block FS-C type apron thickn...

■This is an L-shaped retaining wall certified for residential areas that can withstand major earthquakes. - Obtained certificat...

10 models listed

• Building Materials

• Concrete Walls