USE Removable seal for inspecting pits made of concrete or other material with finish matching the surrounding pavement.

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

LIFTING lifting system with central screw

MATERIAL AISI 304 – X5 CrNi 1810 UNI 6900 (P04)

INTERIOR 3 – 6 – 8 mm thick metal sheets – siphon

FRAME “L” shaped 8 mm 30/10 thick profile with siphoned cockpit