IS0 lid and frame 300 x 150 mm., IG5 rectangular gully grid 265 x 120 mm., IS5 round cover plate and frame 140 mm., IS6 round cover plate and frame 197 mm., IS7 round cover plate and frame 273 mm., IG11 round dish grid 178 mm., IG6 round gully grid 140 mm., IG7 round gully grid 197 mm., IG8 round gully grid 284 mm., IH6 round hinged grating and frame 193 mm., IS1 square alloy cover plate and frame 120 mm., IS2 square alloy cover plate and frame 150 mm., IG2 square alloy gully grid 150 mm., IS3 square cover plate and frame 225 mm., IG3 square gully grid 225 mm., IG4 square gully grid 300 mm., IG1 square gully grid 120 mm., IH1 square hinged grating and frame 120 mm., IH2 square hinged grating and frame 150 mm., IH3 square hinged grating and frame 230 mm., IH4 square hinged grating and frame 316 mm.
IS6C round cover plate and frame 197 mm., IS7C round cover plate and frame 273 mm., IG11C round dish grid 178 mm., IG6C round gully grid 140 mm., IG7C round gully grid 197 mm., IG8C round gully grid 284 mm., IH8C round hinged grating and frame 193 mm., IH7C round hinged grating and frame 265 mm., IS1C square cover plate and frame 120 mm., IS2C square cover plate and frame 150 mm., IS3C square cover plate and frame 225 mm., IG1C square gully grid 120 mm., IG2C square gully grid 150 mm., IG3C square gully grid 225 mm., IG4C square gully grid 300 mm., IH2C square hinged grating and frame 150 mm., IH3C square hinged grating and frame 230 mm., IH4C square hinged grating and frame 316 mm.