135 - 370 [lm]
                        1W - NM 1h - Corridor, 1W - NM 1h - Fire point, 1W - NM 1h - Open Space, 1W - NM 3h - Corridor, 1W - NM 3h - Fire point, 1W - NM 3h - Open Space, 2W - NM 1h - Corridor, 2W - NM 1h - Fire point, 2W - NM 1h - Open Space, 2W - NM 3h - Corridor, 2W - NM 3h - Fire point, 2W - NM 3h - Open Space, 3W - NM 1h - Corridor, 3W - NM 1h - Fire point, 3W - NM 1h - Open Space, 3W - NM 3h - Corridor, 3W - NM 3h - Fire point, 3W - NM 3h - Open Space
                        II