Designed to protect company assets from a wide array of threats including fire, smoke, and heat, the Modular iBunker™ has withstood testing (ASTM-UL) and temperatures in excess of 1,800 degrees for 90 minutes without compromised. A crucial performance criteria of this testing was the ability to maintain an internal ambient temperature below 125 degrees. A vital measure considering that electronic data media is destroyed at 131 degrees and hardware lost at 158 degrees. These very low temperature thresholds are typically exceeded within the first ten to fifteen minutes of a fire when employing conventional building practices (i.e. one to two hour rated gypsum board walls), while the performance of the Modular iBunker™ greatly extends the time needed to protect these sensitive and highly critical assets. The iGuard Armor Panel™, the basic building block of the field assembled system, that, when used with other iGuard Armor Panels™, create secure enclosures – the Modular iBunker™ - that simultaneously protects against fire, water, heat, dust, humidity, smoke, acrid gasses, theft, vandalism, unauthorized access, etc.. Years of research and development have resulted in the introduction of the four inch thick iGuard Armor Panel™ and the Modular iBunker™ by iFortress, solutions engineered to mitigate the risks that cause over 50% of mission critical facility failures.