After you have completed this simple procedure, if you then make half the above - recommended number of passes over the carpet each week, you should be able to keep dust levels low.
Setelah Anda menyelesaikan prosedur sederhana tadi, apabila Anda selanjutnya setiap minggu melakukan separuh saja dari jumlah isapan tadi, Anda bisa menjaga kadar debu pada karpet tetap rendah.