Chokometsera mpweya cha PM VSD chokhala ndi mpweya wopanikizika nthawi zonse komanso moyo wautali wa chipangizo chachikulu ndi mabearing.

Kugwira ntchito popanda phokoso lalikulu, malo abwino: Kuyendetsa pafupipafupi kosinthasinthaimalola chipangizocho kugwira ntchito mkati mwa liwiro lotsika mpaka lapakati. Kuphatikiza ndi kutetezedwa kwa mawu kokhazikika komanso kapangidwe kake kochepetsa phokoso, phokoso lonse logwirira ntchito limachepetsedwa kwambiri, zomwe zimakwaniritsa zofunikira zapamwamba zamafakitale amakono kuti pakhale malo opanda phokoso lotsika.

Kusintha kwamitundu yosiyanasiyana, kusintha kosinthasintha:Ikhoza kugwira ntchito bwino komanso mokhazikika mkati mwakatundu wosiyanasiyana wa 30% -100%, mosavuta kuthana ndi zovuta zogwirira ntchito monga nyengo kupanga, kusinthana kwa nthawi, kapena kugwiritsa ntchito mpweya wambiri nthawi ndi nthawi, kupewa kunyamula ndi kutsitsa katundu pafupipafupi.