Masitepe a Fiberglass ndi gawo lofunikira pakuyika zowumbidwa komanso zopukutidwa. Amapangidwa kuti akwaniritse kapena kupitilira zofunikira za OSHA ndi miyezo yomanga, masitepe a fiberglass ali ndi mwayi pansipa:
Zosalowerera
Zozimitsa moto
Non-conductive
Kulemera Kwambiri
Zolepheretsa dzimbiri
Kusamalira kochepa
Zopangidwa mosavuta m'sitolo kapena m'munda