You Are Designing a Cabling Containment System Installed Overhead in a New

You are designing a cabling containment system installed overhead in a new data center. The main or prime purpose of the system will be to manage fiber optic cabling between cabinets. You have a choice of designs of the containment system. In view of the prime purpose of containment system, your first choice of design will be one that:

A) Has a bottom design with a web spacing of less than 203 mm (8 in)
B) Has a bottom design with a web spacing of less than 152 mm (6 in)
C) Is manufactured with a soft cloth type material
D) Has a solid bottom design
E) The design is not important as long as the client pre approves the manufacturer