The Wavin Osma Shallow Inspection Chamber Cover and Frame 250mm (Dia) Black is a system for adoptable and non- adoptable situations. This chamber range for use to a maximum invert depth of 0.60m. It is used in trafficked and landscaped locations. This can load up to 1 tonne when surrounded by a concrete collar. It is manufactured from polyvinyl chloride unplasticised is strong but lightweight plastic used in constructions. It is made softer and more flexible by the addition of plasticizers. The

Brand Name	Wavin Osma