Isomars Triangular Scale # TDIN

  • Isomars triangular scale(TDIN) is a stylish rule suitable for architects.
  • Isomars 30 cm triangular scale is made of white plastic with precision divisions and has color coded sides of red and yellow-5:1,2:1,1:1,1:2,1:5,1:10,1:20,1:50,1:100,1:500.
  • Dimensions are in (cm) and (m) for easier working.
  • Scale rulers are used by architects and engineers to calculate dimension in a blue print or building plan without the use of time-consuming and complicated math equations.

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