Image:Steel beam penetration.jpg

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[edit] Summary

Steel beam through-penetration. The firestop surrounding the beam is incomplete - packing only, sealant is yet to be applied. The beam itself must be treated with fireproofing to prevent it from twisting and damaging the wall during a fire. The beam is the penetrant.

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current01:36, 5 August 20061,562×2,308 (424 KB)Ahering@cogeco.ca (Talk | contribs) (Steel beam through-penetration. The firestop surrounding the beam is incomplete - packing only, sealant is yet to be applied. The beam itself must be treated with fireproofing to prevent it from twisting and damaging the wall during a fire. Th)

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