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GTSL and LGS-2 city communication main hatches are designed to cover cable inspection pits at telephone communication main, mounted on the off-road part of the street. Inner side of the GSL hatch is furnished with lock device to prevent unauthorized persons from getting into the pit.
The hatches are designed to cover inspection pits of the city underground engineering services.
When choosing the hatch, consider the rated load.
Recommended places of hatch installation:
Light hatches are installed at city green spaces and pedestrian areas.
Middle hatches are installed at parking, pavements and city park roads.
Heavy hatches are installed at city roads with intensive traffic.
Heavy highway hatches are installed at highways.
Super-heavy hatches are installed at high-load laces (air fields, docks).
Hatch marking
‘1’ – product name (Л-hatch)
‘2’ – hatch type (Л - light, С – middle, T – heavy, TM – heavy highway, CT – super heavy)
‘3’ – engineer service (В – water main, Г - fire plug, К – city and industrial sewer main, Д – rain water sewer main)
‘4’ – purpose-type hatch (1 – general use, 7 - roller-fixed cover)
‘5’ – manhole size, sm
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Catalogue |
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Sewer main hatchesThe hatches are designed to cover inspection pits of the city engineering services. |
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