AP bridge which model?

[ivan_ceradini]

I have to put 5 AP in a build where i cannot use a cable, so i want access point that communicate in wi fi with mesh for example. Ruckus model for this purpose?

[michael_brado]

You need at least one cable, with Internet connectivity.  You can purchase any model of Unleashed
product access points, and if within range, 4 Mesh APs can connect with your one cable connected
Master Root AP.  You may receive a router/DHCP server from your Internet provider, and can just
connect your 5 APs on a switch with it, so they all get provisioned with Mesh enabled, and then you
can move 4 of the APs to their desired location elsewhere in the building.  If you don't receive a
router with your ISP connection, you can choose one AP to be Master AP in router mode, to provide
DHCP and def-gw for your network, with 4 Mesh APs.

Unleashed is designed for simple SMB (up to 25 APs) useage with router/DHCP role if needed. 
I hope this is helpful.