Lightweight polyethylene pedestrian passage (pedestrian opening) "EP Sleeve"! Labor-saving!

High-density polyethylene pedestrian passage (pedestrian opening) "EP-Sleeve" - Lightweight, high strength, and a proposal for labor-saving! [Coming soon]

last updated Dec 25, 2025

Lightweight! Made of polyethylene, the human passage (human access) EP sleeve for labor-saving!

[Recently Released] Lightweight Polyethylene Personnel Opening "EP-Sleeve" Proposal for Labor Saving at Construction Sites!

last updated Dec 30, 2025

Polyethylene Sleeve / Access Hole (Human Access Port) CAD Data List

Polyethylene Sleeve / Manhole (Access Opening) EP-Sleeve CAD data is available for download.

last updated Dec 30, 2025

Shorten construction time with EP sleeves for construction sites!

Lightweight polyethylene personnel access EP sleeves support shortening construction timelines!

last updated Dec 30, 2025