Holtop e phatlalalitse letoto le lecha la li-ventilator tsa ho khutlisa matla, tse bitsoang Miss Slim, ho kenyeletsoa mofuta o mosesaane oa indasteri.
Botenya ba mofuta o mocha o nang le phallo ea moea ea 100m3 / h ke 210mm feela, ka hona, ho hloka sebaka se senyenyane sa ho kenya indastering (ho theoha ka 20% ho tloha moetsong oa pele oa k'hamphani). E ka kenngoa ka siling ea 250mm, e loketseng ho sebelisoa ha lifolete tse nyenyane le likamore tsa hotele. Sekoti leboteng ho hokela kantle feela Φ80mm, se fokotsa haholo mesebetsi ea boenjiniere le ho boloka lerako le makhethe.
Moetso o mong o nang le phallo ea moea ho tloha ho 120 ho isa ho 350m3/h. Letoto lohle le hlahisoa ke
1. Moralo o monyane haholo, o fokotsang sebaka sa ho kenya.
2. Ho boloka matla.
3. Ts'ebetso e khutsitseng.
4. Matla a phahameng a ho tsosolosa matla.
5. Ho kenya habonolo le tlhokomelo.
Ntle le moo, nts'etsopele eohle, liteko le tlhahiso li tsamaellana le National Standard GB/T 21087-2007 ho netefatsa boleng bo holimo. Katleho ea ho thakholoa ha letoto le lecha la ERV e tšoaea boetapele ba Holtop 'marakeng oa moea o mocha oa moea.
Tlaleho ka la 20 Mmesa, 2013
