allow for the free pre-heating or space heating your basement, garage, Greenhouse, etc . at the same time ensuring their proper ventilation by forced air circulation
kuruhusu kwa kabla bure – inapokanzwa au nafasi inapokanzwa Lelo yako, karakana, Chafu, nk . wakati huo huo kuhakikisha uingizaji hewa yao sahihi kwa mzunguko kulazimishwa hewa