Table Cuba 5

Table 5 Ductility levels required in the different seismic zones

Importance of the Building	Ductility Levels Seismic Zone
Importance of the Building	1	2	3
1 and 2	ND2 ND3	- ND3	- ND3
3	ND1 ND2 ND3	- ND2 ND3	- - ND3
4	ND1	ND1	ND2
5	ND1	ND1	ND1