Of course. It is ok for 10 people on the construction site to eat two dishes a day. In principle, it is enough for workers, but the premise is that waste is not allowed. Considering this situation, there are certain requirements for workers' food intake. For example, workers eat two meats, two dishes and one soup, and three soups are a bowl. Two or two meat dishes, two or two vegetarian dishes, and eat a few meals by yourself. According to this amount of food, the workers have enough food.