Corrugated steel tiles are specifically designed for roofing, featuring high corrugation heights. The vertical locking edge is an installation method for metal panels, commonly used for titanium-zinc plates and aluminum-magnesium-manganese plates. It involves installing a profile resembling an inverted T-shape on the structural weight, with the profile's top supporting an oval shape. When installing the panels, they are overlapped onto this profile, and then secured using a locking machine to咬合 the two sheets onto the profile.