USE Removable seal for inspecting pits made of concrete or other material with finish matching the surrounding pavement. Complete with TTQST 5 × 30 bolts.

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

LIFTING lifting system with side screws, OMAF-patented

This system prevents the tiles from cracking in the middle, which, in turn, allows greater floor uniformity, as well as easier removal.

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

INTERIOR 10/10 thick metal sheet

FRAME “L” shaped 15/10 thick profile

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