USE Removable seal for inspecting pits made of concrete or other material with finish matching the surrounding pavement. Complete with TTQST 8 × 80 bolts.

EXAMPLE porphyry, tiles, wood, carpeting, concrete, etc.

LIFTING lifting system with central screw

MATERIAL Fe P04 UNI EN 10130 – “Fe 360 ​​B”

INTERIOR 8/10 thick metal sheet

FRAME “L” shaped 10/10 thick profile

SURFACE TREATMENT Cold-rolled pre-galvanized frame according to UNI 4721 standards