![grigliato 25x22 g3 pesante h50](https://omaf.it/wp-content/uploads/2017/12/grigliato-25x22-_-g3-pesante-_-h-50_01.jpg)
WITH HOT-DIP GALVANIZED FRAME
USE Removable seal for inspecting concrete pits
EXAMPLE industrial and civil flooring
MATERIAL Fe 360B – S235JR
GRATING 25 × 22 mesh – PP 50 × 2
FRAME “L” shaped 52 × 25 15/10 thick profile
SURFACE TREATMENT hot-dip galvanization according to EN ISO 1461
![disegno tecnico grigliato 25x22 g3 pesante h50](https://omaf.it/wp-content/uploads/2017/12/d01_grigliato-25x22-_-g3-pesante-_-h-50.jpg)
![disegno tecnico grigliato 25x22 g3 pesante h50](https://omaf.it/wp-content/uploads/2017/12/d02_grigliato-25x22-_-g3-pesante-_-h-50.jpg)
![disegno tecnico telaio per grigliato 25x22 g3 pesante h50](https://omaf.it/wp-content/uploads/2017/12/d03_grigliato-25x22-_-g3-pesante-_-h-50.jpg)
![GRIGLIATO 25x22 | G3 PESANTE | H 50](https://omaf.it/wp-content/uploads/2018/11/GRIGLIATO-25x22-G3-PESANTE-H-50.jpg)