All products and services
121～150 item / All 156 items
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Guardrail-compatible retaining wall "Protect Wall LP"
By adopting a T-shaped beam structure, we achieve a safe and economical cross-section!
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Reverse L Retaining Wall "Reverse Wall LG"
Addressing land use constraints! Reverse L retaining wall
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Fence-mountable retaining wall 'RPCA-Safety Wall LF II'
Installation of protective fences for pedestrians and bicycles is possible! Certified by the Road Precast Concrete Products Technology Association!
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Large segmented roadway retaining wall "Road Wall LRT"
In the examination of the structural framework under stable conditions, the allowable stress method is used!
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Angle-free retaining wall "Multi-Corner Wall"
Positioning is possible during construction with a concave-convex shape! The base plate section will be poured with on-site concrete.
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L-shaped retaining wall system N
Can be used for soil retention and general construction on the sidewalk and roadway from an economic perspective! Can be installed by lifting horizontally.
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Residential Construction Law Certified Retaining Wall 'High Touch Wall'
Manufactured under consistent quality control by a certified factory! Obtained certification under Article 14 of the Enforcement Order of the Land Development and Urban Planning Act.
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L-shaped retaining wall system A1
Earthquake-resistant wall construction method certified for large and medium earthquakes! Manufactured under consistent quality control by certified factories!
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Retaining Wall Product Catalog
We accommodate all conditions! Introducing a wide range of "retaining walls"!
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Texpan <3-Hinge Structure Arch Culvert>
The aesthetic beauty of the arch curve harmonizes with the surrounding environment! A pair of components is mutually installed, requiring no special technology or skilled workers.
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Free Angle Box Culvert
It is possible to eliminate the concrete exposure! Introducing the sloped box culvert.
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Long-span culvert
Introducing the PRC structure split-type box culvert, featuring on-site casting in the base section!
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4-way large box culvert
Connect divided components using mortar-filled joints! Full precast segmented box culvert.
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2-way box culvert
The connection structure is a mortar-filled joint connection! Introducing the two-part box culvert!
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C.C.BOX cable duct
Introducing the underground joint trench for electrical wiring, which is smaller and more maneuverable compared to conventional cab systems!
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Archcalbert
Ensures high water resistance! Even against slight uneven settlement of the ground, flexibility is demonstrated, eliminating concerns about leakage!
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RPCA-DCJ Box Culvert <Ensuring High Earthquake Resistance and Water Tightness>
There are two types, K-type and T-type, which can be used according to the application! Box culverts with earthquake-resistant rubber rings.
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Polygonal manhole "MC Hole"
Shorter construction period compared to on-site pouring! Capable of withstanding seismic motions at seismic design level 2!
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RPCA - National Box Culvert Association Type
Standard products from the National Box Culvert Association! Offering standard and invert shapes!
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RPCA Box Culvert <Our Original Standard Product>
A wide variety of sizes available! (One company) Road Precast Concrete Products Technology Association certified products.
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Box Culvert / Large Box Culvert Product Catalog
A wide variety of association standard box culverts and two-part box culverts are available!
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Maruei Concrete Industry Co., Ltd. General Catalog
A wide lineup of products! Featuring a rich selection of arch culverts and high-touch walls.
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Product transportation installation method "Lift Roller Method PAT."
Even in places where tree felling is necessary, it is possible to carry out construction without cutting down trees, while also considering the natural environment.
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Self-supporting precast special embankment "Parapet L-type"
By installing a special embankment (breast wall) at the top of the levee, it demonstrates flood control effectiveness.
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Retention Facility "Open-Type Detention Basin II"
Due to its open design, maintenance after construction is easier compared to underground types.
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Precast Rigid Protective Fence Retaining Wall "RPCA-AD Wall"
By integrating concrete rigid protective fences and L-shaped retaining walls, we achieve a significant reduction in construction time.
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RPCA-DCJ box culvert
Box culvert with seismic-resistant rubber ring
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Concrete products box culvert
We are widely utilized for public works, large-scale land development, and industrial land development.
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Detention basin Precast detention pond (box type)
Construction can be carried out according to the shape of the site.
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Water storage tank, seismic-resistant water storage tank
Building a safe city
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