2. Place the preparation of cooked or kitchen
2.1 floor materials, strong, clean, no cracks, no broken
2.2 wall materials strong. Clean, no damage, no dust, soot, cobweb
2.3 ceiling made of a strong material, clean, no cobweb, dust, soot
2.4 adequate ventilation area. Cook have the hood. / vent chimney smoke, which caused high enough not to nuisance
2.5 light sufficient visible contamination in food
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