Section 5 Applying Technology: Producing Products and Structures
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Building codes. These codes are
regulations controlling the design and
construction of a structure to provide
for human safety and welfare.
Best (professional) practices. These
practices are the accepted methods
or processes the profession considers
to be the most appropriate ways
to complete an activity or build a
structure.
Within the constraints the design pro-
vides, most construction projects follow the
same basic steps. See Figure 17-5. These
steps include the following:
1. Preparing the site.
2. Setting foundations.
3. Building the framework.
4. Enclosing the structure.
5. Installing utilities.
6. Finishing the exterior and interior.
7. Completing the site.
Each type of structure needs to have
specific actions taken during each step.
The two halves of the structure are
transported to the site, where a foundation
is already in place. Each half is lifted from its
transporter and placed on the foundation.
The two halves are finally bolted together.
The final trim that connects the halves is
installed. The utilities are hooked up, and
the home is ready for the homeowner. Sim-
ilar techniques are used to produce tempo-
rary classrooms, construction offices, and
modular units that can be assembled into
motels or nursing homes.
Constructing Buildings
Constructed structures start with
architectural and engineering plans that
are a result of the designing process dis-
cussed earlier. The owner’s needs and
budget constrain these plans. Also, three
other factors constrain the plans. These are
the following:
Zoning laws. These laws are
government regulations restricting
how a piece of land can be used.
Figure 17-4. The steps in building a manufactured home.
Build in Factory
Set on Foundation
Lift from Truck
Ready to Move in
Move to Site
Finish