A 3D model of a Ventilator/Wind Heater, featuring integrated embedded design, white metal casing, and grid air vents, with a modern minimalist aesthetic. It has high detail and clean surface for realistic visualization, suitable for indoor spaces like bathrooms and kitchens for ventilation and heating.

A 3D model of a Ventilator, featuring a smooth white square design with modern minimalist aesthetics. It has low polygon count and is suitable for indoor ceiling-mounted ventilation in homes or offices.

A 3D model of a thermostat, featuring a digital display for temperature control, mode buttons (cool/hot/wind), and fan speed settings, with a minimalist, functional design. It has low polygon count and is suitable for home or office temperature regulation.

A 3D model of a Ventilation Grille, featuring a white metallic frame with a regular grid pattern and minimalist modern design. It has low polygon count and high precision, suitable for ceiling/wall mounting in indoor ventilation systems.