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Guardrail Foundation Product List

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Guardrail foundation "Pre-Guard 2"

Guardrail & Guard Pipe Continuous Foundation Block "Pre-Guard 2"! (Type A to Type C)

It received a high evaluation in the effectiveness assessment using the NETIS (New Technology Information System) and was selected as a "quasi-recommended technology." NETIS registration: SK-060003-V (old number) It can also be applied to reinforced earth walls! Since it is a precast product, it can shorten construction time. It is lightweight, allowing for construction with small machinery. It is a low-carbon concrete product made using fine blast furnace slag.

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Pregard 2 Deep Type

Grooves and signs can be placed on the back side of the preguard. The posts can be installed vertically even on a road gradient of 12%.

■Pregard 2 is a precast guardrail foundation that complies with the revised standards of the "Standard Specifications for Vehicle Protective Barriers and Explanations" and the "Guidelines for Road Earthworks." ■For the H=920, BC-20 type, it can be installed on inner curves of 7 meters and outer curves of 18 meters. ■It is possible to install guardrail posts vertically up to a longitudinal slope of 12%. ■The deep type allows for the installation of side ditches or signs on the back side. ■The length of the base plate listed in the catalog is calculated based on backfill soil being "gravelly soil." For other soil types, please inquire. ■The applicable ditch sizes will be discussed separately. ■When installed on the wall material of a reinforced earth wall, the total width of the product may change depending on the conditions. Please inquire separately.

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