مسطرة مثلثة الشكل احترافية من سبائك الألومنيوم أداة قياس الهندسة المعمارية مع علامات متعددة المقاييس للمهندسين المعماريين الذين يقومون بصياغة 30 سم 11.8 بوصة
[ALUMINUM ALLOY] This premium triangular scale ruler is constructed from durable aluminum alloy for long lasting performance. The sturdy triangular design provides stability during use while resisting bending and warping even with frequent professional use.
[MULTI SCALE PRECISION] Features six different scale ratios (1:20 1:25 1:50 1:75 1:100 1:125) for versatile measuring applications. The etched markings ensure permanent visibility and accuracy making this ruler ideal for detailed technical drawings and architectural plans.
[PROFESSIONAL GRADE TOOL] Designed specifically for architects engineers and draftsmen this ruler delivers the precision required for professional work. The clear scale markings and high contrast design allow for easy reading and accurate measurements every time.
[PORTABLE AND LIGHTWEIGHT] At just 30cm (11.8 inches) long and made from lightweight aluminum alloy this ruler is easy to transport in a bag or toolbox. The compact size doesn't compromise functionality making it for both office and job site use.
[VERSATILE APPLICATION] Suitable for a wide range of technical drawing needs including architectural plans engineering diagrams and carpentry projects. The triangular shape offers multiple measuring edges while the durable construction withstands daily professional use.