Outdoor communication cabinets often face extreme temperature fluctuations. Materials like stainless steel and marine-grade polymer perform well in both hot and cold climates. Stainless steel resists heat retention, while polymer materials remain stable without cracking in freezing. . When choosing outdoor communication cabinets, you need to prioritize durability. Designed to endure extreme environmental conditions, this enclosure offers unmatched durability in harsh climates, including freezing cold, scorching heat. . to provide high reliable service over a wide range of conditions. These environments range from controlled central offices (COs), protected outside plan (OSP) cabinets, open pedestals, or to strand-mounted enclosures.