F3B Parachute with 8 strings is the special one made by the Mrs. Kawamura,
the wife of Mr. Kawamura who has the Japan F3B Championship of year 2000.
It has been improved for more than 16 years. Based on his experience, The
parachute size, length of string, material, sewing method and so on have
been decided to the best way or values. If we ask to tell its story, he
used to speak about technical discussion enndlessly.
This parachute is 8 pieces type, whose string is woven like a pipe and not
be expanded. Therefore it is strong enough for F3B. The three coloring are