Lawang geni baja digawe saka baja berkualitas tinggi lan diisi bahan tahan geni. Penampilan perawatan semprotan elektrostatik paling anyar yaiku anti-kobong, anti-nyolong, ayu lan awet. Lawang geni baja duwe wektu tahan api sing dawa, nyegah panyebaran geni, ngilangi sumber geni, lan ngupayakake wektu nylametake geni.

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