![grigliato 33x33 g3 leggero h30](https://omaf.it/wp-content/uploads/2017/11/grigliato-33x33-_-g3-leggero-_-h-30_01.jpg)
WITH HOT-DIP GALVANIZED FRAME
USE Removable seal for inspecting concrete pits
EXAMPLE industrial and civil flooring
MATERIAL Fe 360B – S235JR
GRATING 33 × 33 mesh – PP 30 × 2
FRAME “L” shaped 32 × 25 15/10 thick profile
SURFACE TREATMENT hot-dip galvanization according to EN ISO 1461
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![disegno tecnico grigliato 33x33 g3 leggero h30](https://omaf.it/wp-content/uploads/2017/11/d01_grigliato-33x33-_-g3-leggero-_-h-30.jpg)
![disegno tecnico grigliato 33x33 g3 leggero h30](https://omaf.it/wp-content/uploads/2017/11/d02_grigliato-33x33-_-g3-leggero-_-h-30.jpg)
![disegno tecnico telaio per grigliato 33x33 g3 leggero h30](https://omaf.it/wp-content/uploads/2017/11/d03_grigliato-33x33-_-g3-leggero-_-h-30.jpg)
![GRIGLIATO 33x33 | G3 LEGGERO | H 30](https://omaf.it/wp-content/uploads/2018/11/GRIGLIATO-33x33-G3-LEGGERO-H-30.jpg)