What is the MINIMUM clearance needed between the front of the telephone booth and any wall or fixture for most installations?
Exhibit:
A pay telephone using coins needs to be installed in a public are
a. In the specifications, it is required that the telephone shall meet the ADA (Americans with Disability Act) requirement for side reach using a wheelchair. What will be the maximum reachable height or the value of "X"?
A telephone facility and an electrical facility are required in a tunnel. To reduce the effects of EMI and eliminate the need for additional shielding of the cables, where would each facility be placed?
Exhibit:
In this future marina layout, what would be the pre-cabling guideline to follow for the terminal A?
Which type of protection for electrical power stations provide isolation against a rise in potential of station ground and also provide drainage protection against longitudinally-induced voltages?
