For this box, the inside and outside walls are the same thickness. They vary from 24 to 26 mm. This model of box is the most economical and offers good performance.
Traditional Fixolite boxes are made of blue polystyrene.
All FIXOLITE safes have undergone extensive testing and are certified by an independent body.
TECHNICAL ADVICE
of the CSTB
Size of traditional boxes
| Type | H | L | L ext | L tun | L int | Cheek | kg/m * | R ** | PAL *** |
| 22 H 20 | 200 | 220 | 25 | 170 | 25 | J-22 | 1.75 | 0.67 | 45 |
| 22 H 25 | 245 | 220 | 25 | 170 | 25 | J-22 | 1.79 | 0.67 | 45 |
| 25 H 25 | 245 | 245 | 25 | 196 | 25 | J-25 | 1.84 | 0.67 | 40 |
| 28 H 29 | 285 | 278 | 24 | 230 | 24 | J-28 | 1.98 | 0.64 | 28 |
| 28 H 30 | 295 | 278 | 24 | 230 | 24 | J-28 | 2.09 | 0.64 | 26 |
| 30 H 30 | 295 | 298 | 26 | 246 | 26 | J-30 | 2.04 | 0.70 | 26 |
| 35 H 30 | 295 | 350 | 26 | 296 | 26 | J-35 | 0.75 |
- (*) kg/m: weight may vary for non-standard rails.
- wood-cement fiber finish: + 1.15 kg/m
- terracotta finish: + 4.32 kg/m
- Primer finish: + 0.58 kg/m
- (**) R: thermal resistance (m².K/W) taking into account a λ coefficient of 0.0374 W/m.K after application of a safety coefficient of 1.15.
- (***) PAL: number of boxes per pallet. Delivery by full lorry. Typically, a truck contains 8 pallets of boxes and 2 pallets of side panels and accessories.
Cutting plans
The sectional drawings of the enclosures are shown with the most common aluminium profiles and with the basic finish (polystyrene). Other finishes are of course also available.
The different aluminium profiles available are shown below.
22 H 20
22 H 25
25 H 25
28 H 29
28 H 30
30 H 30
35 H 30
Profiles available
Fixolite offers a range of profiles for stopping plaster, inserting cheeks and supporting the soffit.
All profiles (with the exception of "1") have a notch for fastening the cheeks and the soffit.
External or internal profiles
The external profiles are fitted with a plaster stop tab. They can also be used for the inside wall of the box.
1
Economy profile for 20H and 25H boxes
827 (or 8)
Most common profiles with plaster stop tabs
830
Alternative to Channel 8, with deeper underside notch.
Internal profile
Internal profiles do not usually have a plaster stop tab.
8H
On the inside, the J8 gasket provides a seal with the joinery (see accessories).
References
Here are the most common references according to our nomenclature. Other models are available.
| Reference | Description |
|---|---|
| C-25H25 830-830 F | Box (6 m) traditional model, W: 245, H: 245, tunnel: 196, rail 830/830, fibragglo finish, colour blue |
| C-25H25 8-8 F | Box (6 m) traditional model, W: 245, H: 245, tunnel: 196, rail 827/827, fibragglo finish, colour blue |
| C-25H25 8-8 | Box (6 m) traditional model, W: 245, H: 245, tunnel: 196, rail 827/827, polystyrene finish, colour blue |
| C-28H29 830-8 F | Box (6 m) traditional model, W: 278, H: 285, tunnel: 230, rail 830/827, fibragglo finish, colour blue |
| C-28H29 8-8 | Box (6 m) traditional model, W: 278, H: 285, tunnel: 230, rail 827/827, polystyrene finish, colour blue |
| C-28H29 8-8H F | Box (6 m) traditional model, W: 278, H: 285, tunnel: 230, rail 827/8H, fibragglo finish, colour blue |
| C-28H30 8-8 F | Box (6 m) traditional model, W: 278, H: 295, tunnel: 230, rail 827/827, fibragglo finish, colour blue |
| C-30H30 8-8 F | Box (6 m) traditional model, W: 298, H: 295, tunnel: 246, rail 827/827, fibragglo finish, colour blue |
| C-30H30 8-8H F | Box (6 m) traditional model, W: 298, H: 295, tunnel: 246, rail 827/8H, fibragglo finish, colour blue |