The accident happened from the gas tank to get the heat from the air and sunlight directly to temperature. And the pressure inside the tank. The gas in the tank until the spring of valve and one pusher leaked through the channel, and the distribution of Vaseline human hair hot searches and also sparks caused by static electricity. Cause the flame spread quickly because the area is a gas tank polypropylene Poe pension and Se ethylene is a lot. And also the explosion severely size with gas tank some off far to 800 feet. According to various places in the community, damage was extensive.