Alubel TEK 28 Roofing Sheet

TEK 28 INSULATED PROFILE AVAILABLE IN

- Aluzinc
- Copper
- Prepainted Steel
- Natural Aluminium
- Prepainted Aluminium

STANDARD NOTCHING (A= min 175 mm - B= min 50 mm)/S MAXIMUM SHEETS LENGHT

RI	ALUMINIUM	OTHER MATERIALS
1 m	max 3 m	max 3 m
2 m - 3 m	max 3 m	max 3 m
3 m - 4 m	max 5 m	max 5 m
4 m - 6 m	max 6 m	max 6 m
6 m - 7 m	max 8 m	max 8 m*

NOTCHING IN THE MIDDLE/S MAXIMUM SHEETS LENGHT  

Sheet curved only in the central part for ridge formation and connection of 2 pitches (obtained by a sequence of imprints on the middle of the sheet). The straight parts A and B have a length which goes from a minimum of 175 mm to a maximum of 4000 mm.

P	ALUMINIUM	OTHER MATERIALS
6 % - 12 %	Max 10 m	Max 6 m
12 % - 15 %	Max 10 m	Max 6 m
15 % - 20 %	Max 8 m	Max 6 m
20 % - 25 %	Max 8 m	Max 4 m

CONTROLLED STRAINING/DIMENSIONI DI LAVORAZIONE

UNITS	MINIMA	MASSIMA
A	200 mm	4000 mm
B	200 mm	4000 mm
A+B	-	6000 mm
C	100°	160°
Y	Lastre con smusso	Lastre con smusso

PARTIAL NOTCHING

UNITS	SYMBOLOGY	MESSUREMENTS
A	Beginning Part	Min 175 max 2000 mm
B	Final Part	Min 175 max 2000 mm
S	Curved Development	Min 100 mm
A+B+S	Total Development (Aluminium)	Max 5000 mm
A+B+S	Total Development (Other Materials)	Max 5000 mm
Ri	Inner Radius	Min 400 m
P	Imprint Distance	Min 35 m
a	Deflection Angle	Min 1° max 3° (steel)/Min 1° max 4° (aluminium)