plaats van herkomst
Shandong, China
After- sales service
Terugkeer En Vervanging, Online Technische Ondersteuning, Onsite Training, Gratis Onderdelen
Project Oplossing Vermogen
3D model ontwerp
opening patroon
Horizontaal
Number of sealing layers
10
Aluminum wall thickness(mm)
1.4
"Heat insulation coefficient (K value)"
≤2.1
Sound insulation coefficient(dB)
35
Can be upgraded to triplex glass?
Available