Professional Engineers Act Article 29
The national federation of professional engineer association of each engineering branch or jointly organized for several engineering branches shall be organized by a minimum of three provincial (municipal) professional engineer associations as the promoters.
中文原文 技師法第29條
各科或數科之省（巿）技師公會三個以上，得發起組織該科或數科技師公會全國聯合會。