![grigliato 50x11 g3 antitacco h30](https://omaf.it/wp-content/uploads/2017/11/grigliato-50x11-_-g3-antitacco-_-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 50 × 11 mesh – PP 30 × 2
FRAME “L” shaped 32 × 25 15/10 thick profile
SURFACE TREATMENT hot-dip galvanization according to EN ISO 1461
![disegno tecnico grigliato 50x11 g3 standard h30](https://omaf.it/wp-content/uploads/2017/11/d01_grigliato-50x11-_-g3-antitacco-_-h-30.jpg)
![disegno tecnico grigliato 50x11 g3 standard h30](https://omaf.it/wp-content/uploads/2017/11/d02_grigliato-50x11-_-g3-antitacco-_-h-30.jpg)
![disegno tecnico telaio per grigliato 33x11 antitacco h30](https://omaf.it/wp-content/uploads/2017/11/d03_grigliato-50x11-_-g3-antitacco-_-h-30.jpg)
![GRIGLIATO 50x11 | G3 ANTITACCO | H 30](https://omaf.it/wp-content/uploads/2018/11/GRIGLIATO-50x11-G3-ANTITACCO-H-30.jpg)