
Drawbridges are back!
Now building, well, drawbridges is totally possible! Build it up, build it down, build it across! Just place desired blocks inside Slider interface and apply redstone signal to extend the "bridge", remove redstone signal and all placed blocks will be sucked back to Slider. And you're good to go! To open Slider interface, just Shift+Right click with empty hand.
My variant offers almost the same functionality like original from Tinkers' Mechworks did.
Slider GUI:

Don't pay close attention to the mod name, because I'm planning much more decoration stuff which slides! So, keep tuned.
And yes! You can use this mod in your modpack public or private.