Minimum Sacrifice Route Method "OP-MSR27"

Corresponding to the calculation of sacrifice amount routes.

最終更新日 Aug 15, 2023

Tunnel Design Support System "APL"

This is a system to support the design of road tunnels using the NATM method. It can significantly improve the efficiency of tunnel design operations.

最終更新日 Aug 15, 2023

Tunnel Portal Reinforcement Diagram System "APL-P"

This is a system for creating reinforcement drawings for road tunnel portal structures with easy settings.

最終更新日 Aug 15, 2023

Ventilation Design System "APS-V"

Calculate the required ventilation volume for road tunnels.

最終更新日 Aug 15, 2023