AAG aluminium sheet roof hatch - fire resistant
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AAG wing overview and technical data
| Reaction to fire | Class |
| Heat transfer coefficient - glazing | Ut |
| Heat transfer coefficient - skydome without upstand | Ur |
| Heat transfer coefficient - skydome with upstand | Urc |
| Upward load | UL |
| Downward load | DL |
| Resistance to pendulum impact | 1B1 |
| Air permeability | AP |
| Sound transmission loss | Rw |
| Watertightness | Comply |
| Hard body impact | Comply |
| Radiation properties | tD65 /g |
AAG roof hatches with new Al profile with superb modern design and excellent thermal insulation properties are used for daily ventilation and access to roof. AAG roof hatches fulfil the highest requirements of construction fillings: reaction to fire of specific part A1 in accordance with ČNS EN 13 501-1, heat transfer coefficient Ut from 0,87 W/m2.K, soft body impact 1B1. Installation is suitable for flat roofs and roofs with the maximum angle of 25°.
Reaction to fire – class A1 or E.
From 2019 we also offer Al frame of flat skydome in matt shade RAL 7021 anthracite.
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Fire safety aluminium sheet insulated glazing, Al - fire resistant insulation - Al
- reaction to fire according to ČSN EN 13 501-1
- top and bottom layer - 1 mm Al sheet
- inner fire resistant thermal insulation CONLIT 40 mm
- aluminium AAG frame thermally broken
Reaction to fire:with upstand from steel = A1, with upstand from PVC = EHeat transfer coefficient Ut/Ur/Urc (W/m2.K):= 0,87/1,4/1,2 (1,5) W/m2.KUL = 3000, DL = 2500, 1B1, AP 4, Rw = NPD - control for aluminium sheet roof hatch
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Opener - manual roof access of square and rectangular AAG roof access hatchesOpening angle of maual access is approx. 95°.Types of access:access with chains - chains prevent the dome from falling onto the roof, not firmly securedaccess with mechanic pistons - open skydome is fixed by turning the piston manuallyaccess with pneumatic pistons - open skydome is fixed automatically
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Opener - AAG roof access with motor 230 V/50 Hz, IP55With recently developed inner brace with moveable fixure of square and rectangular skydomes.Opening angle with vertical upstand is 85°.Opening angle with splayed upstand is 75°.
