Graphics Programs Reference
In-Depth Information
Figure 16.5
Nonhosted sprinkler heads
Upright sprinkler heads are normally nonhosted because they are located
in spaces that do not have ceilings, such as storage rooms or mechanical
closets. If you do not set the offset height, the heads will come in at a default
of 0″ (0 mm), which could locate the heads on or below the floor level. This
is easily fixed by clicking the button to place a sprinkler and changing the
Offset setting in the Properties palette before placing the family.
Creating Fire-Protection Systems
You can create several types of fire-protection systems. They are as follows:
Fire Protection
This can be used for the building's sprinkler piping,
or it can be used for the utility fire protection coming into your building
to connect the base of your fire-protection riser.
Wet Fire Protection
This pipe system type is normally used for the
layout of the piping from the riser to the sprinkler head when freezing is
not expected.
Dry Fire Protection
This pipe system type is normally used for the
layout of the piping from the riser to the sprinkler head when there is
potential for damage from freezing.
Preaction
This pipe system can also be used for a deluge system.
Fire Protection Other
This pipe system can be used for a glycol
antifreeze system, and it can also be used for a chemical suppression
system.
