Mr. Sclaroff designed an overhead fixture out of bamboo and frosted glass, and also used stick-on low-voltage halogen lighting under the cabinets, which minimized installation difficulties.
· Distances are relatively short, making communications easier (e.g. with installation difficulties).
The main obstacles encountered when trying to apply formal verification techniques at industrial installations are the difficulty of creating models out of PLC programs and defining formally the specification requirements.
Many users report installation or gameplay difficulties as well.
Although the above spreadsheet or workflow software is able to deal with the requirements arising from drug screening projects in the academic setting, the actual deployment of such software by end-users is often hampered by access/availability, difficulty of installation and/or the perceived or real difficulty to learn how to use the software.
The cost of the sprinkler systems range from $2.50 to $6 per square foot, depending on difficulty of installation, whether asbestos was used in constructing the building and whether or not the building is occupied, said Pat O'Connell, president of Garvin Fire Protection Systems.
However, because of their sensitivity to the magnetic fields, inadequate long-term durability especially in harsh environments, difficulties in installation on existing structures, and maintenance cost, installation of strain gauges is not always possible for all structural components.
