The main characteristics of aluminum flat covers manufactured and installed by A.T Covers s.r.l. are the
- PREFABRICATED ELEMENTS: All materials used are aluminum and stainless steel entirely built of prefabricated elements
- FLAT PANELS: the flat cover panels, removable, self-supporting and walkable are made of 5754-H32 aluminum sheet , 2.5 mm thickeness.
- TRUSSES: the Trusses are made of aluminum 6060 T5 or 6061 T6.
- ACCESSORIES: the fasteners (bolts, special rivets, etc.) in aluminum 7075-T73 and / or 300 stainless steel; The gaskets and seals in Hypalon or similar.
- MANHOLES: the aluminum access hatches and manholes required extraction equipment are built based on a specific project design.