Even today, for several special usage, granite is an irreplaceable raw material.
For sewer aprons, junction chambers and surface plates for example.
PRAGUE 1 - OLD TOWN HALL, THREE-JUNCTION CHAMBER
sewer stones for three-junction chamber under the Old Town Hall in Old Town, Prague
PRAGUE 1 - OLD TOWN ...
THREE-JUNCTION CHAMBER AFTER RECONSTRUCTION
Sewer stones for three-junction chamber under the Old Town Hall in Old Town, Prague.
THREE-JUNCTION CHAMB...
LANY CASTLE
Rain collector - waterspout, Lany Castle
LANY CASTLE
APRON BOTTOM
composition of turned sewer apron bottom
APRON BOTTOM
DN1200 / DN3200 OUTFALL
Outfall of sewer DN1200 into sewer DN3200
DN1200 / DN3200 OUTF...
APRON BOTTOM
composition of turned sewer apron bottom
APRON BOTTOM
STONES OF A JUNCTION CHAMBER
sewer stones for junction chamber
STONES OF A JUNCTION...
INLET STONE PERPENDICULAR
Example of an inlet stone with perpendicular bypass outfall.
INLET STONE PERPENDI...
INLET STONE OBLIQUE
Example of an inlet stone with oblique bypass outfall.
INLET STONE OBLIQUE
