- CE Approved. According to ISO/DIS 12216. LE,LO&LR type are approved for Area III, IV, designs for craft type "any".
- 316 stainless steel machined rolled ports. 316 stainless steel machine stamped frames. Hand polished and electro polished to provide long lasting protection against corrosion.
- Weather resistant themo-plastic NEOPRENE gasket.
- High Strength tempered glass.
- Optional fiberglass screens with rubber gaskets to ensure a tight fit on the opening port.
