This is Chan equipment name call in Krung Etnic Language. This equipment use for catches fish. They mad it by wood, bamboo, string to tie up together. Chan it’s look like easily to produce it. But, certainly couldn’t- do it. As the experience person told us about his mad this things. “We mad Chan can do it by experience and with discipline very seriously.Because if so that your Chan couldn’t catching fish for you. ” He add more: I could not explaining you directly all about that problem, it’s in your self. As you know how you obedience or respect rule (how difficult?) mean as the same, it’s to hard to do during time we produce or build up CHAN, it’s not long time in make this Chan. Maybe for one week that enough.