A floor is a fixed map tile that creatures can walk upon as opposed to movable features like bridges and hatches a floor can be.
Df floor hatch.
Note that the different types of floors may be combined.
For these hatches frontal area you can have different materials placed at the front such as ceramic tile and concrete or vinyl tile carpet.
A hatch cover also called a floor hatch or just hatch is in effect a door but controlling the passage between z levels instead of along the same z level.
Passable hatches are vulnerable or a magma forge from the magma underneath it unless a clear alternate path to the building.
Same way as walking up and down stairs if they have stairs below them.
However it lets water and magma through like an open tile.
Constructed floors can be built over natural artificial.
They do not block line of sight.
Fddp drainable floor hatch aluminum steel or stainless steel pedestrian load single or double leaf.
Natural as found on the surface and in caverns.
Fire rated floor hatch aluminum diamond tread 2 or 3 hour rating self closing door angle frame.
Drainable diamond tread floor door 300psf.
Implied by constructing walls on the z level below.
This door assembly is beneficial for buildings that need the floor hatches to blend in with their surroundings.
We also have floor hatches in an angle frame and channel frame.
They can be placed over stairs or ramps or open space as long as they are supported by an adjacent floor tile.
Building destroyers cannot destroy buildings unless they can path to the building on the building s z level.
Free download cad blocks on our website.
Artificial as created by mining.
This means that building destroyers cannot destroy for instance a forbidden hatch above them note that non forbidden i e.
They can be placed over stairs or ramps or open space as long as they are supported by an adjacent floor tile.
A hatch cover also called a floor hatch or just hatch is in effect a door but controlling the passage between z levels instead of along the same z level.
Destroying from underneath.
A floor grate is similar to a floor or a closed floor hatch in that it can be walked upon and blocks creature and item movement between z levels.
However if there s a ramp below the hatch you have to use alt move on to the hatch and select to move to the below option level 1.