Data Sheets - velombra Free 50 Manuel Utilisateur

DATA SHEETS

Degree Load (N/m 2 ) Knots
0 < 40
1 < 40
2 < 40
3 < 40
4 40 11-16
5 70 17-21
6 110 22-27
7 > 110 28-33
8 > 110 34-40
9 > 110 41-47
10 > 110 48-55
11 > 110 56-63
12 > 110
Wind resistance class of awning: Degree 5
DATA SHEET 2 - BALLAST FOR COUNTER-WEIGHT ASSEMBLY
Model Counter-weight
FREE 50 Kg 378 (18 plates)
* weight of single plate = 21 Kg
30 of 79
DATA SHEET 1 - STRENGTH AND EFFECTS OF THE WIND ACCORDING TO THE BEAUFORT SCALE
Km/h m/s
0-1 0-1 < 0,3
1-3 1-5 0,3-1,5
4-6 6-11 1,6-3,3
7-10 12-19 3,4-5,4
20-28 5,5-7,9
29-38 8-10,7
39-49 10,8-13,8
50-61 13,9-17,1
62-74 17,2-20,7
75-88 20,8-24,4
89-102 24,5-28,4
103-117 28,5-32,6
> 64 > 118 > 32,7
Concrete plate Resistance Degree
dimensions (cm):
50x50x3
VELOMBRA SRL  USER MANUAL  FREE
Environmental situation Eff ects of the wind
Calm Dead calm, smokes rises vertically.
Light air Wind direction is indicated by smoke, not by flag.
Light breeze Wind felt in face and the flag moves.
Gentle breeze Leaves and small branches move.
Moderate breeze Raises dust and paper, small branches are moved.
Fresh breeze Small trees begin to sway.
Strong breeze Large branches move, umbrellas used with difficulty.
Near gale Large branches move, very difficult to walk against the wind.
Gale Branches broken from trees, difficult to walk outdoors.
Strong gale Tiles fall from roofs.
Storm Trees uprooted.
Violent storm Serious damage to buildings.
Hurricane Immense damage.
Model
Class 5
FREE 50
1 daN => 1 Kg
Should it not be possible to guarantee the loads indicated in the data sheet, the wind resistance class
of the product will be Degree 1
DATA SHEET 3 - ANCHORAGES
Load on anchor*
Degree 5 Degree 4
471 daN 270 daN
No. anchors
4
Rev. 3 - 06.2012