(1) The public type has special requirements for the environment: it can withstand high and low temperatures under outdoor natural conditions, has sufficient mechanical strength and good impact toughness. Easy to clean can integrate with the environment.
(2) Family style, mainly used in bathrooms and kitchens. Kitchens and bathrooms are best equipped with tightly closed bins with lids. Even if open bins with plastic bags are used, they must be fastened at all times. And it's best to dump your rubbish every day, especially oyster rubbish and toilet rubbish, and don't leave it in the rubbish bin overnight. This will prevent the mildew of the trash and the emission of odors.