A building has a series of CATV outlets each with cables installed back to a telecommunications room (TR), and each telecommunications room (TR) is connected to the headend. What is this type of topology called?

You are designing distribution for a seven unit townhouse with in slab conduits. What is the MINIMUM number of 27 mm (1 in) rigid PVC Type 2 or metallic conduit that is required to satisfy distribution to each unit?

What type of facility requires a building automation system (BAS) device to be located every 5 sq m (50 sq ft)?

What is the standard floor space allocation used in an office environment for one individual work area?

All of the following are nominal wavelengths for laser light sources EXCEPT: