價格：免費
更新日期：2017-12-11
檔案大小：12.8 MB
目前版本：1.0.2
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
The Jack Rafter Mobile App has been developed to enable both the casual and professional carpenter to work out the following calculations when assembling traditional roof trusses.
The App’s Calculator lets you work out:
• Rafter Lengths
• Hip/Valley Length
• Rise
• Jack Rafter Reductions
• Rafter Plumb Cut
• Rafter Seat Cut
• Hip/Valley Plumb Cut & Seat Cut
• Hip Backing Bevel
• Jack Rafter Edge
• Hip/Valley Top Mitre Cut
The App also includes:
• 5 Languages including English, French, German, Spanish and Italian
• Input in both Imperial and Metric measurements
• A Handy Notes Section
• Cheat Sheet containing definitions for the common carpentry terms
• Contact a Carpenter - you can email your questions through to a seasoned professional with over 30 years of experience
支援平台：iPhone