Modern Aluminum Circular Rainproof Louvre Wind Cap Villa Attic Ventilation Hole Exhaust Port Window Grille for Wind Exhaust
$3.00
Beskrivelse
The pressed rain-proof louver does not have the function of rain prevention in its design. Even when it is tightly closed, rainwater can still enter through the gaps. The rain-proof louver is used in machine rooms or other public places that require ventilation, rain prevention, heat insulation, and regulation of air flow. It consists of rain-proof blades with water collection grooves, side frames with drip trays, and streamlined regulating blades. Even in heavy rain, the rain-proof louver can effectively prevent rainwater from entering the room, and no water curtain will form on the windward side of the entire rain-proof louver, thus fulfilling the normal design ventilation requirements.
Produkt beskrivelse
Specifikation
Specifikation | External diameter | Internal diameter | hight | bredde |
80 | 150mm | 80mm | 40mm | 25mm |
100 | 150mm | 100mm | 40mm | 25mm |
120 | 170mm | 120mm | 40mm | 25mm |
150 | 200mm | 150mm | 40mm | 25mm |
160 | 200mm | 160mm | 40mm | 25mm |
180 | 225mm | 180mm | 40mm | 25mm |
200 | 250mm | 200mm | 40mm | 25mm |
230 | 275mm | 230mm | 40mm | 25mm |
240 | 300mm | 240m | 40mm | 25mm |
250 | 300mm | 250mm | 40mm | 25mm |
280 | 325mm | 280mm | 40mm | 25mm |
300 | 350mm | 300mm | 40mm | 25mm |
350 | 400mm | 350mm | 40mm | 25mm |
400 | 450mm | 400mm | 40mm | 25mm |
450 | 500mm | 450mm | 40mm | 25mm |
500 | 550mm | 500mm | 40mm | 25mm |
550 | 600mm | 550mm | 40mm | 25mm |
600 | 650mm | 600mm | 40mm | 25mm |
650 | 700mm | 650mm | 40mm | 25mm |
700 | 750mm | 700mm | 40mm | 25mm |
800 | 850mm | 800mm | 40mm | 25mm |
850 | 900mm | 850mm | 40mm | 25mm |
900 | 950mm | 900mm | 40mm | 25mm |
950 | 1000mm | 950mm | 40mm | 25mm |
1000 | 1050mm | 1000mm | 40mm | 25mm |
Ansøgning
FAQ
1. Hvem er vi?Vores fabrik blev etableret i 1996, and the professional foreign trade sales team was established in 20212. hvordan kan vi garantere kvalitet?Altid en præproduktionsprøve før masseproduktion;Altid sidste inspektion før forsendelse;3.hvad kan du købe hos os?heater element,Ventilation Products4. hvorfor skal du købe hos os ikke fra andre leverandører?vi har bestået branchens kvalifikationscertificering for at beskytte produktkvaliteten. Vi leverer one-stop indkøbstjenester for at reducere indkøbsomkostningerne for kunderne.5. hvilke tjenester kan vi levere?Accepterede leveringsbetingelser: FOB,EXW,DDP；Accepteret betalingsvaluta:USD;Accepteret betalingstype: T/T,L/C,D/P D/A;Talt sprog:engelsk,kinesisk,fransk
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