Inground recessed made of die-cast aluminum EN AB 47100, high resistance to oxidation with 2mm thickness stainless steel AISI 316L ring. 15mm sodium calcium tempered glass diffuser. Reflector made of aluminum by high vacuum 99.99% pure aluminum deposition. Stainless steel A2 external screws treated with highly antioxidant water-repellent lubricating solution. The treatment ensures easy opening of the product for maintenance. Silicone sealing gasket. Rough in housing in iron with black cataphoresis treatment. Fixture supplied with pre-wired cable 1m long H07RN-Fwith brass cable gland Pg 13.5 resin sealed. Minimum drainage area requested 300mm. Static pressure load 5000Kg.