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DF Gameplay Questions / Re: Building a wall across a channel
« on: October 13, 2011, 02:50:19 pm »You can also remove a bridge much faster than removing floors. Safer, too.
How wide is the channel? Does it freeze? If it does, then build bridges instead of floors. Cheaper on materials, and you can simply raise/retract them instead of trying to remove the floors. (Can you deconstruct raised bridges?)
+1 these two.
If you are going across a span <19 long, and you want the wall to stand alone (no floor next to it), use bridges.
Just be sure that the wall gets constructed in the right order, so that it is supported by the banks of the river (bridges do not provide support).
Or turn off cave-ins while building.
