ランコン List of Products and Services

The Top Base Method has many features that are not found in other methods. The principle of the great "Stone Method" established by the battlefield demonstrates excellent effects on the current foundations of civil engineering and architecture by using "my own spinning top." In addition to ground reinforcement, it has many advantages such as excellent economy and workability, high reliability, and can be widely utilized in various foundation works. 【Features】 ○ Safely supports superimposed loads even on extremely weak ground ○ Reduces settlement and prevents differential settlement ● For other functions and details, please contact us.

• Steel structure construction
• Foundation construction
• Ground foundation construction method

Simplification and Speeding Up of Construction Block walls and cast-in-place retaining walls are extremely complex to work with, but the method using "T-shaped blocks" simplifies the work, eliminating the need for skilled labor and allowing for faster construction. 【Features】 ○ Shortened Construction Period With the method using "T-shaped blocks," after the foundation concrete is poured, the products are brought to the site, positioned according to the plan, inserted into the rebar insertion holes, and filled with mortar, completing the process. This allows for a significant reduction in construction time. ○ Uniformity of Products "T-shaped blocks" are secondary products manufactured in JIS-certified factories with strict quality control, ensuring high strength and uniform quality, making them very safe blocks. ● For other functions and details, please contact us.

• Concrete wall
• Dam construction
• Retaining wall

A lapstone is a structure that integrates natural stones with narrow holes, anchored by zinc-aluminum alloy coated iron wire and synthetic resin stopper panels. By backfilling this with backing material and stacking it at a steep gradient, it creates an "anchored natural stone masonry method," resulting in an economical and robust revetment that considers the ecosystem of aquatic organisms such as fish and crabs. 【Features】 ○ Creates a porous revetment that can support the habitat of fish and crabs. ○ Despite being a masonry structure, it forms a strong revetment that can withstand soil pressure and water flow due to the anchoring effect. ● For other functions and details, please contact us.

• Airport facilities
• River construction
• stone

The irregular stone structure is permeable and preserves the ecosystem of aquatic plants and animals. 【Features】 ○ The installation area of the stone products is large at 4 square meters (standard), making it easy to work with. ○ The flexible structure of the wire mesh accommodates changes in slope and natural curves. ● For other functions and details, please contact us.

• Airport facilities
• River construction

A new type of parking block that is different from conventional parking blocks. 【Features】 ○ The adoption of a detachable anchor structure allows for temporary multi-purpose use of parking lots and makes it possible to remove the block when it interferes with snow removal operations in snowy regions. ○ Thanks to the special anchor structure, there is no worry about the block peeling off like with traditional bonding methods. ● For other functions and details, please contact us.

• Car and bicycle parking facilities

The large biological nesting box is designed with particular consideration for the habitat conditions of the giant salamander. 【Features】 ○ The entrance path requires a certain length, but it is secured in a spiral shape, minimizing the need for excavation of the cross-section to the inner chamber. ○ By using a 3-part upper lid and a 5-part upper lid, it is easy to connect with conventional construction methods. ● For other functions and details, please contact us.

• Safes, Cabinets, Lockers

This is a method that integrates a special basket mat and stone net. 【Features】 ○ Used for riverbank stabilization, bed protection, and embankment works in rivers with high flow force. ○ Using natural stones or contact materials for infill can also contribute to water quality purification. ● For other functions and details, please contact us.

• Airport facilities
• River construction
• Special Construction Method

The P-type drainage channel has a continuous opening, which provides high drainage capacity. Additionally, since the grating does not bear wheel loads, there is almost no noise, while still retaining the characteristics of traditional circular drainage channels, resulting in further benefits. 【Features】 ○ Unlike conventional products, the concrete surface and reinforcing steel plates are not exposed, giving it a very good aesthetic appearance. ○ It is less likely to create step differences over time at the boundary between the circular drainage channel and asphalt. ● For other functions and details, please contact us.

• Sanitary fixtures
• Gutters and U-shaped gutters
• Grating

Due to structural factors (curved surface of the cover support), noise can be reliably eliminated. 【Features】 ○ There is no need to use cushioning materials such as noise prevention rubber. ○ Wear and corner damage caused by the rattling of the cover is eliminated. ● For other functions and details, please contact us.

• Gutters and U-shaped gutters
• Dam construction

By applying a faux rock pattern to the surface, a richly expressive space is created that harmonizes with nature. 【Features】 ○ The design is crafted to eliminate artificial straight patterns. ○ The unevenness at the top and bottom of the product interlocks, controlling the sliding of subsequent layers, which enhances workability and shortens construction time. ● For other functions and details, please contact us.

• Airport facilities
• River construction