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Date

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Name

Note
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Ductwork Surface

Specification

No

Name

Size, mm

Unit

Quantity

S, m²

b, mm

System

System name

Element

Duct

Bend

Reduction

T-branch

Y-branch

X-branch

Outlet

Offset

Box

Plug

Cap

Other

Size C, mm

Length L, м

Size C, mm

Angle α, °

Quantity n, pcs

First size C₁, mm

Second size C₂, mm

Length L, mm
Optional

Quantity n, pcs

Passage size C₁, mm

Outlet size C₂, mm

Quantity n, pcs

Size C, mm

Quantity n, pcs

Passage size C₁, mm

Outlet size C₂, mm

Quantity n, pcs

Passage size C₁, mm

Outlet size C₂, mm

Quantity n, pcs

Size C, mm

Axis offset H, mm

Angle α, °

Quantity n, pcs

Length A, mm

Width B, mm

Height H, mm

Quantity n, pcs

Size C, mm

Quantity n, pcs

Size C, mm

Quantity n, pcs

Name

Size, mm
Optional

Unit

Quantity

Surface S, m²
Optional

Material thickness b, mm

Name

Size, mm

Unit

Quantity

Note
Optional

Total

Settings

Increase Increasing the length of flanges I_lf, % Increasing the surface of round ducts I_sc, % Increasing the surface of rectangular ducts I_sr, % Increasing the surface of duct fittings I_sf, %	Other Dark theme
Duct thickness ● Add Delete b_i - material thickness, mm D_i - duct diameter range, mm	Duct thickness ■ Add Delete b_i - material thickness, mm A_i - size interval of the duct larger side, mm
Duct connection ● Flange angle Male Female None Duct section length L_c, mm	Duct connection ■ Flange profile Flange angle None Duct section length L_r, mm
Bend ● R/D = 1.5 R/D = 1 R/D = 0.6	Bend ■ Type 1 Type 2 Type 3 Type 4
Reduction ●/● α = 15° α = 45° α = 60° L = 200 mm L = 300 mm	Reduction ■/■ α = 15° α = 45° α = 60° L = 200 mm L = 300 mm

Reduction ■/●

α = 15°

α = 45°

α = 60°

L = 200 mm

L = 300 mm

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