BoxTech O2mea · PHASE 01 · REV 2026-10-06
The hall, engineered before the chair catalogue.
Working knowledge for theatres, halls and stadia: acoustics, isolation, audio, image, seating, grandstands, cinema, stage, and interiors that serve them. A page that answers no question is not published.
The full map is visible
Deep pages only
The equation or the source stays with the number
Arabic and English, not a costume translation
At the front
The screen and the booth are not an appendix to the chair.
Screens and projectors
Indoor LED for a close hall, stadium LED from the last row, a laser projector with no invented lumens, and short throw when there is no depth.
Events and exhibition booths
Octanorm, roll-up and pop-up stands, joinery that strikes, and a one-night platform that is neither a grandstand nor a room planted in the sun.
The published seat catalogue
All familiesCentres and weight from the sheet: ES-500, MICRA, KING RECLINER, and the BoxTech line. A picture is not a named project.
Questions that open a page.
The map- When does a single RT60 lie?→
- Why did the fabric panel not isolate the room?→
- Is an array the wrong tool in a short room?→
- What opens a hole in an isolating wall?→
- How do you count view, not paper seats?→
- When is a grandstand not a piece of furniture?→
- What do you ask a screen before the catalogue?→
- Why does paint not turn a room into a cinema?→
How a job is read
- 01Brief: use, volume, existing condition
- 02A sightline section, not area division
- 03Isolation or treatment: two questions
- 04A system that is measured, not photographed
- 05Commissioning that names the method
Acoustics
Reverberation, isolation, and treatment. Three files, not one product.
Seats and stands
View, aisle, corrosion, and movement. Comfort is a later line.
Labelled calculators
Sabine, decibels, seats, screen, throw, and pitch. All preliminary.



