GREENHECK HPA Phau Ntawv Qhia Hauv Tsev Plenum Array
HPA Housed Plenum Array: Txhim kho, siv, thiab tuav cov lus qhia kom muaj kev nyab xeeb thiab siv tau zoo ntawm HPA - Housed Plenum Array nrog peb cov lus qhia dav dav. Ua raws li cov txheej txheem kev teeb tsa, kev tiv thaiv kev nyab xeeb, thiab cov txheej txheem tuav kom raug. Tsim los rau ntau qhov chaw ib puag ncig, cov khoom no lav kev pom kev ua haujlwm zoo.