Extension with a frame made of stainless steel 150x150mm (V2A) with a screwed-on drainage grate in an anti-slip version made of stainless steel (V4A) 138x138mm for inlets of the HL72.1 and HL317 series and extensions HL350, HL350.2 HL66.1

Roof inlet extension made of stainless steel

This extension with a frame made of stainless steel (V2A) and a screwed-on drainage grate made of stainless steel (V4A) is designed for mounting on roof inlets of the HL72.1 and HL317 series, as well as extensions HL350 and HL350.2. It provides effective drainage of water from the roof surface while protecting against the ingress of dirt. The construction made of high-quality materials guarantees durability and corrosion resistance, even in harsh weather conditions.

### Construction and application

The extension consists of a frame made of V2A stainless steel and a drainage grate made of V4A stainless steel, which ensures high corrosion resistance and long-term operation. The grate is screwed on, which makes it easy to