Choice of lawn mower should according to lawn size, topography, barrier situation and how to deal with grass got off to cut . if the area of the lawn is over 2000m2 or 3 acreage, please choose the self-work type lawn mower for use to improve the efficiency. the topography rises and falls or slightly slope , should choose the self-work type lawn mower for use . there are torus ,shrub and hedge on lawn , please choose for use lawn mower that the front wheel is univesal wheel . collect grass or garrulous grass cover of trinity blade disc suit deal with grass especially

--The side exhaust is suitable for the large area, cutting grass evenly , labour intensity is lower than the way of collecting grass.