See Road, bridge and tunnel materials's detailed category ranking
[Cut sample available] A flexible layout that accommodates complex groove shapes. We have extensive experience in schools, including baseball fields, grounds, and pools!
Made of rubber, non-slip, and safe! Weighs only 1/4 of a concrete drain cover. *Case study collection available!
A new proposal that allows only rainwater to pass through while shutting out garbage, dead leaves, and pests, simultaneously reducing cleaning burdens and improving sanitary conditions.
Ideal for aging bridge construction! Used for seismic reinforcement work, performance restoration work, and also for corroded steel structures.
Ideal for pothole repairs! Can be applied in rainy weather and submerged areas.
Lightweight (approximately 9kg) and made of only two materials: sheet and ring anchor! A highly versatile civil engineering sheet that excels in workability and can be used for channel construction and drainage basins, hardening with water.















































































































































