Люк ревізійний для бруківки/плитки 40х40х6см

Inspection hatch external dimensions 40x40 cm (hole opening 34x34cm) external height 6cm (depth to fill 5 cm)

tline are aluminum inspection hatches impermeable to odors and liquids with a cover placed freely in the outer frame.

According to the rules of art, they are equipped with two seals: a seal in the bottom and a T-shaped seal located on the side edge of the outer frame.

The T-shaped seal has three different functions.

• Prevents dirt from getting between the cover and the frame.
• It absorbs the tensions arising between the cover and the frame.
• Provides an additional seal against odors.
• The permissible load of the hatch is 6 tons
• hatch made of aluminum, bottom galvanized steel sheet
• The set includes a grate and lifting keys
• produces manholes for paving stones, tiles, other structures, height 4 cm, 6 cm, 8 cm and 10 cm in all dimensions
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