Holtop ກໍາລັງພັດທະນາຊຸດໃຫມ່ຂອງເຄື່ອງລະບາຍອາກາດການຟື້ນຟູພະລັງງານອອກສູ່ຕະຫຼາດ.ອັນໜຶ່ງແມ່ນ Eco-Clean wall mounted ERV with airflow from 20-80 m3/h, with high efficiency energy recovery rate, multiple HEPA filtration of 99%, DC motors, indoor air quality monitor, touch screen panel ...
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