20240406

每週 (20240406)連續輥軋製程(花圖)、輥輪設計(COPRA RF) 練習：窗框

Weekly (20240406) Roll-forming process (roll flower) design (COPRA RF) and practice: Window Frame.

#REFERENCE:

[1] KR20060032982A, Window frame and window frame manufacturing system (Translated from Korean).

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Tags: #ColdRollForming , #RollForming , #RollFlower , #COPRA, #COPRARF, #COPRAFEARF.

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