University

Aptum

Aptum 246 for a university tier. The family includes 247 and 248.

A writing tablet, if specified, folds between lectures. Aptum is chosen by number, not by name alone. The American University of Kuwait and Ben Guerir are published education references.

Put this model in the note

Source	aptum-246
Numbers	246 · 247 · 248
Tablet	Folds
Reference	Kuwait · Morocco

Other families

KairosThe BoxTech general-admission stadium seat. Polymer, tip-up, centres locked to the sector.
ChronosPolymer for a dense bowl. One maintenance regime when the count is in the thousands.
OnikA short upright depth for arenas and telescopic stands so the system can close.

Seat technical specifications — Aptum

Engineering data for design, planning and procurement. Published values only; unavailable fields are left blank.

52–57 cmSeat centres

45 cmDepth, seat folded

90 cmOverall height

85 cm (95 cm with writing table)Recommended row pitch

Technical drawing

Original dimensioned technical drawing – click to enlarge

Dimensions

Seat centres	52–57 cm
Depth, seat folded	45 cm
Overall height	90 cm
Recommended row pitch	85 cm (95 cm with writing table)

Materials & structure

Seat	Beech wood inner frame with high-quality interwoven elastic webbing, covered with flame-retardant CFC-free open-cell PU foam 50 kg/m³. Automatic return by double ball-joint with springs and damped silent return.
Backrest	Beech frame and elastic mesh with 50 kg/m³ foam and lumbar support; tilting mechanism returns the backrest upright when vacated, minimising depth.
Side panels	High-density wood block covered with 50 kg/m³ foam, upholstered to the base (248), or with steel frame and beech armrest (249).
Armrest	Beech wood armrest in multiple finishes (Mod. 249) or upholstered side.
Metal frame	Steel tube and plate structure, continuous-wire arc welded (tube ≤2 mm E-220 to UNE-EN 10305-3, >2 mm S275JR, plate DD12 to EN 10111), electrostatic polyester powder coat 70–80 µm, 100% cross-cut adhesion to UNE-EN ISO 2409.
Foam density	Seat: 50 kg/m³ · Backrest: 50 kg/m³

Mounting

Powder-coated steel plate base fixed with metric screws to the rotation platform or floor.

Floor fixing

Options & accessories

Side legs
Tip-up seat
Upholstered backrest
Wooden side panels
Acoustic perforations
Continuous row writing desk
Row-mounted front writing table
Row lighting
Reading lamp
Power sockets
Anti-panic folding writing tablet
Row labels
Seat numbering
Decorative stitching (depending on upholstery)
Upholstered armrest
Upholstered side panels
USB charging ports
Voting system
Wood-finish backrest
Wood-finish seat

Fire & quality standards

UNE-EN 1021-1 / 1021-2
BS 5852
CAL TB 117
CAL TB 133
NF D 60-013
UNI 9175 Class 1.IM
DIN 66084
UNE-EN 12727 Level 4 (severe use)
UNE-EN ISO 14006
UNE-EN ISO 14001
UNE-EN ISO 9001

Fire standards: complies with international regulations.

Colours & finishes

19 fabric ranges

Upholstery fabrics
Wood

Design features

It can be adapted to linear and curved configurations with – minimum radius of 10m.
Seat numbering fixed to the seat and row numbering fixed to the end-of-row side.
Can be adapted to different inclinations of the room.
Together with matching writing tables, it becomes an optimal solution for long working sessions.
This product has obtained the UNE-EN ISO 14006 certification.

Interactive engineering model

Elevations dimensioned from this seat's specification, plus a hall layout calculator with live plan and sightline section.

Front elevation

Side elevation

Schematic drawing – not to scale

Hall layout calculator

Seats per row33

Rows23

Total capacity759 seats

Total rake rise6,080 mm

Max riser height330 mm

Rake angle18.0°

Plan view of rows

Side section – riser rake & sightline

Results are estimates for preliminary planning and must be verified against local fire, safety and egress codes.