Joint cover wall and/or ceiling earthquake zones, for passages of large dimensions. Lateral components are made of aluminum and the compensator is made of a composite slab. This proﬁle can be ﬁtted easily to nearly any substrate and it is available either as a ridge cover or ﬂush. The central part can be provided in different widths and for different sizes of gap The proﬁles comes in any RAL color. This allows the proﬁle to be implemented in any kind of walls and ceilings ﬁnishing. Standard length: 3,00 lm.