Fire protection of ceiling penetrations when used with engineered I-beams and Metal web joists.

Tenmat to undertake fire protection of ceiling penetrations when used with engineered I-beams and Metal web joists.  Metal web joists and Engineered I-beam joists are growing in popularity and replacing solid timber joists as the preferred option across the globe. Both metal web joists and I-beam joists have much less sacrificial material in a fire…