Independent protective fence foundation "Precast guardrail foundation"
[NETIS SK-060003-V] This corresponds to the revision of the standards for "Road Earthworks - Retaining Wall Construction Guidelines" from March 1999. For the foundations of secondary product protective fences, it results in approximately a 70% reduction in construction time compared to site-cast methods. It is also compatible with protective fence foundations from Type A to Type C.
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■Excellent in construction and environmental performance. ○Approximately 70% reduction in construction time compared to on-site pouring. ○No need for adjustment concrete when installed behind L-shaped retaining walls. ○Lightweight, allowing for construction with small machinery. ○Reduction in waste disposal due to no need for formwork. ○Energy savings due to shortened construction time and halved construction machinery. ○Curved and longitudinal construction is possible. ■Excellent in economic and safety performance. ○Economic performance equal to or below that of on-site poured structures. ○Realization of lightweight through integration by connection. ○Performance confirmed through static full-scale experiments. ■Also optimal for maintenance and repairs. ○Repairs can be handled with a 0.5m repair from the top edge when replacing guardrails on existing retaining walls. ○Partial replacement is easy if replacement of pre-guard occurs. *For other functions and details, please feel free to contact us.
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Applications/Examples of results
【Purpose】 Protective fence foundation 【Achievements】 Approximately 130 km of construction results
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Since our establishment in 1959, we have been engaged in the manufacturing and sales of concrete products with the motto "Aiming to create an environment with moisture." Moving forward, we will continue to support the development of moisture-rich infrastructure that coexists with nature through our product creation. 【Products We Handle】 ■ NETIS (New Technology Information System of the Ministry of Land, Infrastructure, Transport and Tourism) registered products ■ Products certified by the Minister of Land, Infrastructure, Transport and Tourism (Article 14 of the Enforcement Order of the Land Development Act) ■ Award-winning products from the National Technology Development Award ■ Introduction of new technologies, new methods, and new products ■ Products for retaining walls and slopes ■ Environmental and river products ■ Road products ■ Waterway products ■ Drainage products ■ Sewage products ... and more.