CHPPF15IN By First Corporation
Manhole cover and grille for plumbing and drainage system
The line of siphon covers is produced, depending on the model, in shock-proof PVC, in ABS or Polypropylene, with sizes ranging from 100 to 300 mm. per side; for special designs First Plast also produces a series of products such as the corner siphon cover, the siphon covers with nozzle and adjustable drain for flat roofs or hanging gardens. Also available for modern building applications are the lines of technical manhole covers with liquid sheath support net, with universal flange and with non-woven fabric.