Sound barrier and retaining wall
○Excellent Safety The lifting of the product is performed using lifting fixtures that have a permissible load capacity of about five times the product weight, allowing for extremely safe lifting operations. Additionally, impact tests considering collisions with soundproof panels have confirmed that the panels do not break and that the scattering of fragments is extremely minimal. *For more details, please contact us.*
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basic information
The soundproof panels or retaining walls are simply lifted and fitted into the built-in H-shaped steel and secured with bolts, allowing for simplification and acceleration of the construction process. 【Features】 ○ Excellent soundproofing effect It has performance that fully satisfies the standard acoustic characteristics of the former Japan Highway Public Corporation, with sound transmission loss of the soundproof panels being over 25dB (minimum 20dB) at 400Hz and over 30dB at 1,000Hz. ○ Excellent material strength It has sufficient material strength to withstand a basic design wind speed of 45m/sec and wind pressure (earthwork section) of 1.5kN/m2. ○ Guaranteed quality As secondary products manufactured in a JIS-certified factory with thorough quality control, uniformity of quality is guaranteed.
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Applications/Examples of results
[Purpose] Road construction
Company information
Keikon Co., Ltd. is a comprehensive construction company engaged in the design, construction, manufacturing, and sales of concrete secondary products such as retaining walls, road products, and fire water tanks, as well as bridge and tunnel construction and slipform construction methods, boasting a top-class position in the industry as a manufacturer of concrete secondary products. In terms of the environment, we have established our own internal standards and label our products that are recognized for reducing environmental impact with the "Keko Mark." We will continue to focus on the development of related products more than ever before, aiming for "coexistence between people and nature."
