SIF also help users to save money on sending faxes outside your local area.

• 应力强度因子也可帮助用户节省发送传真以外的地方。You also may use SIF for remote printing of your memos/ideas when you are on the road.；您还可以使用遥控器应力强度因子的印刷您的备忘录/想法当你的道路上。