Internal Sewer System

The sewer knee with a diameter of fi 110mm, with a wall of 2, 7mm, an angle of 30 degrees, with the Polish standard PN-EN 1451-1, made of polypropylene (PP) in grey, is designed to connect sewer pipes at different angles, draining dirt inside Building. The knee with gasket made of the highest quality plastic, is durable and resistant to heat.
 

The sewer knee with a diameter of fi 75mm, with a wall of 1, 9mm, an angle of 30 degrees, with Polish standard PN-EN 1451-1, made of polypropylene (PP) in grey, is designed to connect sewer pipes at different angles, draining the impurities inside Building. The knee with gasket made of the highest quality plastic, is durable and resistant to heat.
 

The sewer knee with a diameter of fi 50mm, with a wall of 1, 8mm angle of 30 degrees, with Polish standard PN-EN 1451-1, made of polypropylene (PP) in grey, is designed to connect sewer pipes at different angles, draining impurities inside Building. The knee with gasket made of the highest quality plastic, is durable and resistant to heat.

The sewer knee with a diameter of fi 32mm, with a wall of 1, 8mm angle of 30 degrees, with the Polish standard PN-EN 1451-1, made of polypropylene (PP) in white, is designed to connect sewer pipes at different angles, draining impurities inside Building. The knee with gasket made of the highest quality plastic, is durable and resistant to heat.
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