TowerLight

Lighting footprint calculation
Superlight VB9 9m 4x150W / 4x400WMH
Area 4200 Mq - 20 Lux average
Superlight VT1 footprint chart

Lighting foot print Lux levels

Lux level 5

Lux level 20

Lux level 50

Lux level 100

Lux level 200

VB9 Eco tower 9m
4x150W HL - 1600 Mq
4x400W HL - 1600 Mq

Activity	Typical types of construction*	Minimum Brightness in lux
Movement of people, machines and vehicles (a)	Driving, general pedestrian movement, unloading equipment or supplies.	5
Movement of people, machines and vehicles in hazardous areas; rough work not requiring any perception of detail	Less detailed carpentry, concrete pouring.	20
Work requiring limited perception of detail (b)	Brick laying, carpet laying, slab levelling, drain laying, roofing, scaffolding.	50
Work requiring perception of detail (b)	Electrical work, fine detail carpentry, plumbing, surveying, tiling.	100
Work requiring perception of fine detail (b)	Viewing site plans, fine detail electrical work, fine finishing of plastering.	200

Only safety has been considered, because no perception of detail is needed and visual fatigue is unlikely.
However, where it is necessary to see detail to recognise a hazard or where error in performing the task could put someone else at risk, for safety purposes as well as to avoid visual fatigue, the figure needs to be increased to that for work requiring the perception of detail.
The CIBSE (Code for interior lighting) gives more information and recommendation based on scientific knowledge, practical experience, technical feasibility and economic reality.
The purpose is to avoid fatigue; the illuminances will be adequate for safety purposes.
The purpose is to avoid fatigue; the illuminances will be adequate for safety purposes.
The purpose is to avoid fatigue; the illuminances will be adequate for safety purposes.

Model: VB9 9m

Floodlights: 4X150W / 4X400W High efficiency Metal halide

Close dimension: 2400x1430x2220mm

Open dimension: 2400x1980x90000mm

Weight: 970 Kg