Āhuatanga:
1. mahi absorption pai, High auau purenga
2. iti airflow resistance
3. puehu hinga KORE
Whakapūtātanga
Taupānga: rangi para, tātari rangi, tātari HAVC, Clean ruma etc.
Tāpare: Konumohe waikura carboard ranei.
Material: Hohea waro matūriki.
Te kaha: 95-98%.
Mōrahi pāmahana: 70 ° C.
Maximum final pressure drop: 400pa.
Haumākū whanaunga mōrahi: 90%.