Japan Platform for Redesign: Sustainable Infrastructure (JPRSI)

JPRSI Online Pavilion

Technology / Service Summary

"Mighty Net" is a method of holding down scattered floating stones by stretching a highly flexible and strong special wire net (thick net) in close contact with the slope surface. It is effective in preventing floating stones from falling down and stabilizing the slope, It is easy to install and suitable for a variety of site conditions.


The goal is to stabilize the slope, promote revegetation, and prevent rockfall while recovering harmony with nature.


Stabilizes floating stones on slopes
Easy to maintain
Excellent in promoting greening
Suitable as a base for various slope reinforcement works
Suitable for a wide range of site conditions
High durability specifications can be expected to last 50 years or more in mountainous areas.


Mighty Net is widely used as a countermeasure against floating stones because it is able to be constructed in a variety of landscapes. It is also highly effective in promoting greening, as its structure facilitates the growth of natural seeds.

Controlled Substance

Applicable Regions / Countries

  • Japan
  • Southeast Asia
  • Central/South Asia
  • China/ East Asia
  • Middle East
  • Africa
  • Oceania
  • Europe
  • Central/South America
  • ASEAN countries

    Indonesia,Cambodia,Singapore,Thailand,Philippines,Brunei Darussalam,Viet Nam,Malaysia,Myanmar,Lao PDR


We have a lot of experience in performing rockfall protection projects in the Philippines.

Locations for inspection

Our construction experience in Japan and the Philippines are available for inspection.

Related SDGs Goals

  • 1. No Poverty
  • 11. Sustainable Cities and Communities
  • 13. Climate Action
  • 15. Life on Land