خدمة ما بعد البيع
على الانترنت الدعم الفني, Hardware accessories come with a two-year free warranty.
اسم العلامة التجارية
Blue Whale Soundproof Door
Soundproofing
Dual airtight structure, tested to reduce noise by 30 dB.
Handle
YALE detachable horizontal handle, choose from four styles.
Threshold
The automatic drop down door stoper include smoke-blocking effects.
Surface Patterns
Choose from 30 available patterns.
Door frame dimensions
Front 5cm, Side 9cm (flat frame)