1. Big Green Office Space ?

2. door driver passen ger Space with straight tables 11 students max Space required for one person-table with laptop & mouse pad hood Table for 1 engine box Table for 2Table for 3 Bench for 2Bench for 3 Table for 1Table for 4 Bench for 2 5 students 4 students On scale

3. Table for 1 door driver engine box passen ger Table for 1 Chair Space with Zigzag tables 9 students max In concept this was preferred to achieve more space for the teacher to move, however it only permits 9 student per session. On scale

4. View from top View from bottom Fixed tables Tables in wood : width = 462, thickness = 19 Fixation to hold the hinged table View from side Fixation to the wall Leg to hold better the table Table for 4 Strengtheners (if required)

5. Table for 2 Table for 3 Table for 4 View from top View from bottom View from side Strength to be checked between props, adding additional strengthening bars below the table if requried Hinged tables Tables in wood : width = 462, thickness = 19 1 table for 4, length = 2200 (or 2 tables for 2) for space purpose when class not full 1 table for 2, length = 1100 1 table for 3, length = 1650 Hinged tables permit more space when there are less students

6. Table for 1 Table for 2Table for 3 Table for 1 Table for 4 Position of : - prop - fixation on fixed table or wall All tables at the same height as it is more convenient To fix the table on the wall: Either few hinges as below or a long piano hinge Legs can be replaced by mechanical stop on the side of fixed table/wall

7. prop The grey pipes are in steel, they rotate from the table or the wall, diameter 25 The blue pipe (bigger diameter) helps to guide the 2 steel pipes to get in contact when the table is lowered. It can be in plastic as it carries no weight, diameter 40 or lower Rotation point with wall / table Rubber part in between to avoid damage when the table is lowered

8. prop Wheel arch 460 20 230 900 200? 670 420? 650 300? ~715

9. Prop Fixation on table / wall bolt Spacer (to fix parts without squeezing / deforming the pipe) Steel pipe Fixation to the table / wall The screws must be strong as they will carry a good part of the weight = Table + laptops weight + weight of people elbows… nut

10. Prop Wheel arch 460 20 23 Rubber part = thickness reduces when wear in order to get the wear on the orange part (not fixed on the rubber part) and noton the rotation point (fixed on the rubber part) (idea that shouldnt be needed) Except we need more height to fix the articulation

11. Table Stored during transit Butterfly clamp Rotating handle –As for a window

12. Space inside the Big Green315195 Space for laptop3037 Space for mouse pad2018 Space for table for 15550 Space for chair3842 Space for bench255 (275)30 Values in cm 50 55 37 30 laptop Office space (specified positioning) 20 18

13. Bench / chair bench Bench for 2 (door side) Normal bench on the other side, due to possible change number of people seated Fixed chair in the front In grey, part removable

14. Office space (specified positioning) bench Laptop 195 Values in cm 30 50 Laptop 30 50 35 or 35 25 The table wont start at the wall as space is needed to hinge the table. But this space is mainly for the screen, so it is still some space for it bench

15. Back space board to be removable certainly stored on top of the storage Board 2 removable seats window driving teaching with board

16. Back space board to be removable certainly stored on top of the storage Problem : yellow parts move during driving / use due to friction? 2 parts to hold the board 3 parts to tight the board Or directly 2 at the bottom that hold and tight and only one on top?