Thước Lỗ Ban Phong Thuỷ

Luo Ban Ruler - Feng Shui Ruler A professional feng shui measuring tool designed based on the ancient principles of Master Luo Ban. The application provides 3 main types of feng shui rulers: Clear Opening Gauge: Used to measure "water dimensions" such as doorways, windows, entrance doors, etc. Yang House Ruler: Used to measure building structures like kitchens, steps, furniture items such as tables, chairs, beds, cabinets, etc. Yin House Ruler: Used for spiritual constructions such as altars, tombs, shrines, temples, etc. Key Features: Simple, user-friendly interface High accuracy Works offline - no internet connection required Completely FREE No advertisements Supports measurement units: cm, mm, meter Integrated detailed usage instructions