● Palibe phokoso:Panthawi yophwanyidwa, phokoso likhoza kukhala lotsika mpaka 30 decibel, kuchepetsa kuipitsidwa kwa phokoso m'malo ogwirira ntchito.
●Ufa wochepa, tinthu tating'ono tofanana:Mapangidwe apadera odulira "V" amabweretsa ufa wochepa komanso tinthu tating'onoting'ono.
●Zosavuta kuyeretsa:Chowotchacho chimakhala ndi mizere isanu ya zida zodulira zigzag, zopanda zomangira komanso mawonekedwe otseguka, zomwe zimapangitsa kuyeretsa popanda mawanga kukhala kosavuta.
●zolimba kwambiri:Moyo wautumiki wopanda zovuta utha kufikira zaka 5-20.
●Wosamalira chilengedwe:Imapulumutsa mphamvu, imachepetsa kugwiritsidwa ntchito, ndipo zinthu zomwe zimapangidwa zimakwaniritsa miyezo yapadziko lonse lapansi, ndikupangitsa kuti ikhale yogwirizana ndi chilengedwe.
●Kubwerera kwakukulu:Pafupifupi palibe ndalama zogulitsira pambuyo pa malonda, zomwe zimapangitsa kuti zikhale zotsika mtengo.
● Palibe phokoso:Panthawi yophwanyidwa, phokoso likhoza kukhala lotsika mpaka 50 decibel, kuchepetsa kuipitsidwa kwa phokoso m'malo ogwirira ntchito.
●Zosavuta kuyeretsa:Chophwanyiracho chimakhala ndi mawonekedwe odulira ma diagonal ooneka ngati V komanso mawonekedwe otseguka, kupangitsa kuyeretsa kukhala kosavuta popanda ngodya zakufa.
●Zolimba Kwambiri:Moyo wautumiki wopanda zovuta utha kufikira zaka 5-20.
●Wosamalira chilengedwe:Imapulumutsa mphamvu, imachepetsa kugwiritsidwa ntchito, ndipo zinthu zomwe zimapangidwa zimakwaniritsa miyezo yapadziko lonse lapansi, ndikupangitsa kuti ikhale yogwirizana ndi chilengedwe.
●Kubwerera kwakukulu:Pali pafupifupi palibe pambuyo-malonda yokonza ndalama.
● Palibe phokoso:Panthawi yophwanyidwa, phokoso likhoza kutsika mpaka 50 decibel, kuchepetsa kuipitsidwa kwa phokoso m'malo ogwirira ntchito.
● Kuyeretsa kosavuta:Chophwanyiracho chimakhala ndi mapangidwe omwe amalola kuphwanya ndi kuphwanya bwino nthawi imodzi, ndi mapangidwe otseguka kuti ayeretse mosavuta komanso opanda ngodya zakufa, kupangitsa kukonza ndi kusungirako kukhala kosavuta.
● Zolimba Kwambiri:Moyo wautumiki wopanda zovuta utha kufikira zaka 5-20.
● Wosamalira chilengedwe:Zimapulumutsa mphamvu, zimachepetsa kugwiritsidwa ntchito, ndipo zomwe zimapangidwa zimakwaniritsa miyezo yapadziko lonse lapansi, zomwe zimathandizira kuteteza chilengedwe.
● Kubweza kwakukulu:Pafupifupi palibe ndalama zogulitsira pambuyo pa malonda, zomwe zimapangitsa kuti zikhale zotsika mtengo.
● Palibe phokoso:Panthawi yophwanyidwa, phokoso likhoza kutsika mpaka 50 decibel, kuchepetsa kuipitsidwa kwa phokoso m'malo ogwirira ntchito.
●Zosavuta kuyeretsa:Chophwanyiracho chimakhala ndi mawonekedwe odulira ma diagonal ooneka ngati V komanso mawonekedwe otseguka, kupangitsa kuyeretsa kukhala kosavuta popanda ngodya zakufa.
●Zolimba Kwambiri:Moyo wautumiki wopanda zovuta utha kufikira zaka 5-20.
●Wosamalira chilengedwe:Imapulumutsa mphamvu, imachepetsa kugwiritsidwa ntchito, ndipo zinthu zomwe zimapangidwa zimakwaniritsa miyezo yapadziko lonse lapansi, ndikupangitsa kuti ikhale yogwirizana ndi chilengedwe.
●Kubwerera kwakukulu:Pali pafupifupi palibe pambuyo-malonda yokonza ndalama.