HELLA trav plus

1  Plaster base at the rear side

• Wood wool light building plate 25 mm, cement-bound
• stability for the box
• Excellent plaster base (well established)
• stable mounting base

2  Insulation body made of EPS-15

• Optimum thermal insulation due to compact polystyrene block
• no thermal bridge to the inside
• Free of CFCs, HCFCs and fluorinated hydrocarbons
• Variable for a precise adjustment to the respective wall thickness
• Inflammability class in accordance with Austrian standard (ÖNORM) B 3800 or DIN 4102 (B1 - low flammability)
• Frost-proof, impervious to moisture, diffusion-open

3 Box made of 1 mm galvanized sheet steel

• Precise form
• Self-supporting formwork - up to 1,500 mm without support

4  Ceiling insulation made of EPS-15

• As a standard with 20 mm, variable for a surcharge!
• No thermal bridge to the solid ceiling due to compact polystyrene block

5 Plaster base at the front, optionally made of

• Wood wool light building plate (HWL), 20 mm
• EPS-30, 20 mm

6  Take-up cassette for  insect roller screen

7  Plastic limit stop profile

• Defined limit stop position for the window
• no thermal bridge
• Bracket element for the integrable insect roller screen

• Made of wood wool light building plate, 20 mm, cement-bound
• Standard 120 mm 
• Precise support when walling
• Better covering of the blind lintel due to an off-set of 20 mm

9 Brush profile

• Optimum sealing towards the  roller shutter curtain
• Integration of the maintenance flap

10  External maintenance flap

• made of aluminium sheet steel 1.2 mm
• no thermal bridge to the inside
• no pollution or damage on the room side during maintenance work

• As a standard 5 mm; variable if requested
• clear plaster edge

12  Lateral recess area 

• Support width plus plaster thickness
• Prevention of cracks in the plaster

13  Side part made of sheet steel

• 1 mm galvanised
• high stability
• Preassembled spot weld nuts for optimum installation of the sun protection device

14  Insulation body basic profile made of EPS-30

• for a significantly higher insulation of the rabbet area for the window
• (not in combination with an insect screen cassette!)

15  Wood wool light building plate

• 20 mm thick, for a better stability of the box

16  Side part of the insulation body made of EPS-15

• As a standard with 40 mm, variable for a surcharge!
• Significantly better insulation performance!

trav plus with outdoor blind

The following insulation possibilities are available for a surcharge

(each additional insulation can be selected separately)

Insulation wedge roller shutter

Insulation body Venetian blind

Ceiling insulation

Insulation body plastic limit stop profile

Lateral insulation