7.Daily maintenance:cleanthe venue at any time.remove debris. dust. paper, fallen leaves
etc.. use high-pressure cleaning equipment to clean the venue directly, scrub the dirty area
with a neutral detergent, and rinse it with clean water to remove the snow on the venue , please
use a broom to clean
8.Regularmaintenance:According to the frequency ofuse ofthe venue, carry out large-scale cleaning andmaintenance ofthe venue on a regular basis (usually halfa year), and update the marking and marking lines ifnecessary;
9.In order to ensure the color ofthe venuelasts, please avoid cleaning the venue under strong
light(direct sunlight).The cleaning time should be arranged between 9:00-10:00 in the morning, and the temperature should be between 15-28℃10.Do not use chemical additives when cleaning the venue.