Technical Drawing

Sectional Door · Tight Fit

Import values from Claude

Paste drawing values (JSON)

1Job

Customer

Drawing no.

Revision

What changed (this revision)

Drawing for another company

Drawing for

Business name

Address

Telephone

Email

Logo (optional)

Credit Tight Fit as drafter

2Door

Door type

Material / model

Surface

Colour outside (RAL)

Colour inside (RAL)

3Opening (measure on site)

Opening width (BMB)

Opening height (BMH)

Brick to brick at the narrowest point · floor to underside of lintel.

Floor to ceiling

Headroom (S)

Side room left (SL)

Side room right (SR)

Shaft height: leave blank for auto, or type a height to move the shaft (the motor follows). Headroom is worked out once floor to ceiling is entered. Side room: edge of the opening to the side wall or obstruction, seen from inside.

Depth available (ET)

Shaft height (MW)

Roll height (axle centre)

Blank = roll sits just above the opening. Type a height, or press Box to ceiling. The tracks follow.

Roller track (sets SL + SR)

4How it is fitted

Mounting

Cladding L (on wall)

Cladding R (on wall)

Head height

Cladding on the wall beside the opening, each side (0 = nib against a flush wall).

Show aluminium profile P1 (wall channel + top cap)

P1 finish

Door setback from façade

Nib L width

Nib R width

Angle nib in the opening, each side. Clear opening = BMB − Nib L − Nib R.

Drop panel at the top of the opening (sectional only)

Drop panel height

Overlap (20–30)

Keep track at the top of the masonry opening (instead of just above the opening) Drop panel inside the reveal (in front of the door) hidden

Centre bearing bracket on a 76 × 50 tube across the opening (adds detail C)

5PanelsCurtain

Panel height

Number of panels

Advanced

Seal deduction

Split override

Bearing brackets (automatic from BMB)

Rib pitch (mm)

Bottom rail (mm)

Roll Ø (mm)

Set rib pitch and rail to the curtain you are supplying.

Fire shutter: SANS 1253 Class C, R-120 / E-120

6Extras

Automation (motor)

Roller motor side (seen from inside)

Perforated panels / band

Perforated panels (1 = bottom panel)

Bottom of band above floor

Band height

Pattern

Slot length

Slot height

Slots per row

From visible edge

Min. total open area (m²)

Slots are centred in each panel, equal gaps between them. Spacing and open area are worked out.

Perforated width

Height in panel

Hole pattern (from supplier)

Include sheet 2 (sections)

Tight Fit Drawings · v4.76

Your own schematic — clearance geometry is indicative for quotation, not a manufacturer spec.