Road / Civil engineering

Bridge reinforcing plate
(steel plate adhesion method)
ZAM™ ZKS processing, ZAM™ Grout
Soundproof wall (ZPG treatment)
Wind barrier panel
Sound barrier(Back side)
Sound barrier(Front side)
Sound barrier member
Snow fence
Guardrail
Bridge railing
Pipe for joining bolt of concrete block
Rock bolt
Windbreak screen
Drain reinforcement pipe
Handrail in tunnel
Steel pipe pile
Fireproof protection for optical fiber

The Second Tomei Expressway
[Yahagigawa Bridge
(Toyoda arrows bridge)]

①Inspection catwalk

③Inspection catwalk

②Middle step

Change in appearance of
actual constructions

Flat part ZAM™ : K27 2G treatment

2t bending part ZAM™ : K27 2G treatment

Snow fence (Hokkaido)

No red rust was observed on its surface or end face even after the lapse of 10 years since construction.

flat part, hot-dip 55% Al-Zn alloy coated, AZ150 organic chromate treated

2t bending part, hot-dip 55% Al-Zn alloy coated, AZ150 organic chromate treated

Guardrail

No red rust was observed on its surface even after the lapse of 5 years since construction.