Electric Power Substation Fire Wall
There are several reasons to build walls around electric transformers. First is noise abatement. Electrical transformers radiate a low frequency hum at 120 Hz (two times the 60Hz AC power frequency) and harmonics at 240 Hz, 360Hz, 480 Hz, etc. Walls perform as noise barriers to block the direct propagation path from the transformer to […]
Ballistic Resistant Perimeter Security Fence
Faddis designs and manufactures modular precast concrete posts and Ballistic Concrete panel systems with tested UL 752 rating Level 4, Level 5, Level 6, Level 7, Level 8, Level 9 and Level 10. Using bolt down, removable precast concrete posts and stacking precast concrete panels with architectural finishes and acrylic coatings that can mask graffiti. […]