32×80 fire rate lawang, 1 jam lawang geni, bifold lawang geni

Lawang geni bisa dipérang dadi lawang geni kualitas baja, lawang geni kayu, lawang geni kaca, baja lan lawang geni kayu. Keamanan lan keandalan lawang geni baja wis diakoni dening akeh pangguna, amarga bahan sing digunakake yaiku baja sing padhet lan stabil, ora karat, ora korosif, lan segel sing apik.

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