Featured image of post Class B Fire Rating Meaning - A class 1, or class a, fire rating means that the building material is highly resistant to fire and does not spread flames quickly.

Class B Fire Rating Meaning - A class 1, or class a, fire rating means that the building material is highly resistant to fire and does not spread flames quickly.

A class 1, or class a, fire rating means that the building material is highly resistant to fire and does not spread flames quickly.

Built with Hugo Cuy
Theme Reang Cuy v.%!(EXTRA string=2.0.1) designed by Ngopi24Jam.cuy