Видео с ютуба Fabrication Formulas

How to Draw a Flat Pattern Truncated Cone in 3 EASY STEPS with FREE APP!

Steel channel miter cutting formula/How to cut channel & beam any degree

How to find the sheet metal bend allowance and Setback by using standard formulas and charts

Calculating Bend Allowance and Setback Example

Degree Cutting Formula plates || plate Degree cutting formula.. Fabrication with Iftikhar

Формула расчета/изготовления углового отвода

Degree cutting formula plates / प्लेट को डिग्री में काटने का फार्मूला

Pipe Support Formula | Channel beam Support Fabrication | How to cut channel beam in any Degree