Besik Straksa Bilong Hat Eksensa

Dispela hat eksenja i karamapim sampela ki sistem, olsem sistem bilong senisim hat, we i as bilong senisim tempereja bilong win na wet; pawa sistem, we i givim paoa blong draevem samting we i nid; sistem blong filtresen, we i mekem se win i klin; kontrol sistem, we oli yusum blong stretem mo lukluk long proses blong eksenj; sistem bilong daunim nois, we i daunim nois long taim bilong wok; na bokis, we i wok olsem sapot straksa bilong olgeta ikwipmen.