②Maintenance method: choose a sunny day after the floor is dry (it is recommended to carry out at least one week of continuous sunny weather).
(1)Check for tightness: Check the floor for looseness and reinforce loose floors.
(2)Cleaning and Sweeping: Clean up all corrosion, dust, dirt, oil, coal ash and other impurities on the floor surface. Before protection, the surface must be completely cleaned; clean the debris around the floor and the keel to make the drainage smooth
(3)Sanding: Use a soft steel brush to sand and clean the floor surface.
(4)Oiling: Use the first coat of wood wax along the length of the brush.
(5)Grinding: Use 80-100 grit sandpaper to polish the surface burrs.
(6)Second oiling: Use a brush to apply the second wood wax oil along the length.
 

③Precautions:
(1)mmediately after use, put rags, brushes, and waste into metal containers to keep them clean and hygienic
(2)The second pass of wood wax oil is carried out 12 hours after the first pass of brushing.

②To reiterate, the first maintenance should be carried out in the third month after the installation of the heavy bamboo floor of our company; the second maintenance should be carried out in the ninth month after the installation is completed. Subsequent maintenance can be carried out once a year.