Gable roof system
Roof dimensions (AxB)* |
Overall external dimensions (CxD)* |
Height (E)* |
Approx. load capacity (UDL)** |
|
Small roofs | 8,5 x 6,5 m | 11,3 m x 9,3 m | 7,15 m | 1800 kg |
8,5 x 8,5 m | 11,3 m x 11,3 m | 7,15 m | 1900 kg | |
9,5 x 9,5 m | 12,3 m x 12,3 m | 7,15 m | 2000 kg | |
Medium roofs | 10,5 x 8,5 m | 13,3 m x 12,3 m | 8,15 m | 2800 kg |
10,5 x 10,5 m | 13,3 m x 12,3 m | 8,15 m | 3900 kg | |
11,5 x 11,5 m | 14,3 m x 14,3 m | 8,15 m | 4000 kg | |
12,5 x 10,5 m | 15,3 m x 13,3 m | 8,15 m | 5000 kg | |
12,5 x 12,5 m | 15,3 m x 15,3 m | 8,15 m | 5500 kg | |
13,5 x 13,5 m | 16,3 m x 16,3 m | 10,15 m | 6000 kg | |
Big roofs | 14,5 x 12,5 m | 17,3 m x 15,3 m | 10,15 m | 6200 kg |
14,5 x 14,5 m | 17,3 m x 17,3 m | 10,15 m | 6500 kg | |
18,5 x 14,5 m | 21,3 m x17,3 m | 12,15 m | 8000 kg | |
20,5 x 14,5 m | 23,3 m x 17,3 m | 12,15 m | 10000 kg |
* - other dimensions according to the design created on the basis of individual customer requirements.
** - depending on the configuration (approximate value).
Small gable roof system
Small gable roofs offer a simple construction, high safety at a relatively low price. They are one of the most popular in our range. The construction of small gable roofs is mainly based on our HD3 290-Q. Side rafters between main ridge and edge span are constructed using our 290-D trusses. The steel tower bases have long outriggers with tower stabilizers. The whole roof construction is easily raised using manual chain hoists.
SMALL ROOFS – TECHNICAL SPECIFICATIONS | |
Roof structure | |
Roof dimensions | 8,5 x 6,5 m, 8,5 x 8,5 m, 9,5 x 9,5 m |
Pillars |
290-Q - standard HD3 390-Q, HD4 390-Q - optional |
Main grid-trussing |
HD3 290-Q - standard HD3 390-Q, HD4 390-Q, HD3 400x600-Q - optional |
Load capacity (UDL)* | 1800 - 2000 kg – depending on the configuration (approximate value) |
Static calculation | included |
Technical report | included |
Max wind speed | 70 km/h |
Design standards | Eurocode 1, Eurocode 3, Eurocode 9, DIN 3834-2, DIN 1090-1-2-3 |
Canopy |
Available in many colours Material – fire resistant PCV |
Scrims |
On side and back - included Colour - black and white 70 % visibility – included 30% visibility - optional Material - fire resistant certified |
Chain hoist | Manual in standard |
Ballasts | included |
Guy-wire | included |
Options and customization (on demand) | |
Canopy | side or/and back |
Canopy colors | non standard colours - to agree |
Scrim | non standard colours - to agree |
Anemometr | optional |
Security base frame | optional |
Sound wings | optional |
Stage platforms | optional |
Electric hoist | optional |
Truss tower lifter | optional |
Non standard dimensions | Project according individual requirements |
Medium gable roof system
Alspaw medium sized gable roofs - due to the wide range available, combined with excellent longevity - makes them the most popular constructions chosen by ALSPAW customers worldwide. Again the designs are based on our HD3 390-Q. All designs guarantee optimum durability and roof weight. As with the smaller version the canopy is twofold connected by an aluminium rail on top of the main ridge and in the middle of both front and back triangles. Sound wings for sound systems and LED screens can be mounted to all our roofs.
MEDIUM ROOFS – TECHNICAL SPECIFICATIONS | |
Roof structure | |
Roof dimensions | 10,5 x 8,5 m, 10,5 x 10,5 m, 11,5 x 11,5 m, 12,5 x 10,5 m, 12,5 x 12,5 m, 13,5 x 13,5 m |
Pillars |
HD3 390-Q, HD4 390-Q- standard HD3 400-Q, HD4 400-Q, HD3 520-Q, HD4 520-Q - optional |
Main grid-trussing |
HD3 390-Q, HD4 390-Q, HD3 600x400-Q- standard HD4 600x400-Q, HD3 520-Q, HD4 520-Q- optional |
Load capacity (UDL)* | 2800 - 6000 kg – depending on the configuration (approximate value) |
Static calculation | included |
Technical report | included |
Max wind speed | 70 km/h |
Design standards | Eurocode 1, Eurocode 3, Eurocode 9, DIN 3834-2, DIN 1090-1-2-3 |
Canopy |
Available in many colours Material - fire resistant PCV |
Scrims |
On side and back - included Colour - black and white 70 % visibility - included 30% visibility - optional Material - fire resistant certified |
Chain hoist | Manual in standard |
Security base frame | Included |
Ballasts | Included |
Guy-wire | Included |
Options and customization (on demand) | |
Canopy | side or/and back |
Canopy colors | non standard colours - to agree |
Scrim | non standard colours - to agree |
Anemometr | optional |
Sound wings | optional |
Stage platforms | optional |
Electric hoist | optional |
Truss tower lifter | optional |
Non standard dimensions | Project according individual requirements |
Big gable roof system
Our biggest roofs can cover an area of up to 280 m2. ALSPAW’s vast experience, use of best quality materials combined with our professional welding allow us to designs roofs with sizes up to 20,5m x 14,5m on 12m towers, giving huge clearance at the front of the stage. Full safety rigging, ballast attachments and compre- ssion beams between tower bases are giving stability and safety, even during strong winds. Full static calculations, giving roof strength and durability are included as standard. All roofs have possibility to extend with sound wings.
BIG ROOFS – TECHNICAL SPECIFICATIONS | |
Roof structure | |
Roof dimensions | 14,5 x 12,5 m, 14,5 x 14,5 m, 18,5 x 14,5 m, 20,5 x 14,5 m |
Pillars |
HD4 390-Q, HD4 400-Q - standard HD3 520-Q, HD4 520-Q - optional |
Main grid-trussing |
HD4 600x400-Q - standard HD4 800x500-Q - optional |
Load capacity (UDL)* | 1800 - 2000 kg - depending on the configuration (approximate value) |
Static calculation | included |
Technical report | included |
Max wind speed | 70 km/h |
Design standards | Eurocode 1, Eurocode 3, Eurocode 9, DIN 3834-2, DIN 1090-1-2-3 |
Canopy |
Available in many colours Material - fire resistant PCV |
Scrims |
On side and back - included Colour - black and white 70 % visibility - included 30% visibility - optional Material - fire resistant certified |
Chain hoist | Manual in standard |
Ballasts | included |
Guy-wire | included |
Options and customization (on demand) | |
Canopy | side or/and back |
Canopy colors | non standard colours - to agree |
Scrim | non standard colours - to agree |
Anemometr | optional |
Security base frame | optional |
Sound wings | optional |
Stage platforms | optional |
Electric hoist | optional |
Truss tower lifter | optional |
Non standard dimensions | Project according individual requirements |
* - UDL loading cappacity values are average for standard roofs dimmesnion.To increase loading cappacity of each roof system is possible by adding more truss beams to the maingrid, use stronger truss type. Static calculations than are prepared individualy to increase highest loading cappacity.