1. Recommend checking items before bringing them into the interior area. 2. Control the opening and closing of doors and windows. 3. Close cracks in the building walls. as well as closing various gaps within the building
1. It is recommended to inspect items before entering the internal area.<br>2. Door and window control<br>3. Close the cracks on the building walls and close various gaps inside the building.
1. Inspection of articles before introducing internal space<br>2. Control opening-closing doors and windows<br>3. Close the cracks in the building walls and all kinds of gaps inside the building.