As part of any new installation work or a re-wire, a cable, trunking or cable tray sometimes has to pass through an element of building construction, such as a floor ... details for drilling I-Joists ...

The hole cannot be larger than one-third the depth of the joist, so the maximum hole size ... engineered I-joists, except ...

The size of posts and beams ... but modern houses often use engineered joists like trusses or I-joists because they provide better strength for less cost. A floor frame consists of framing members ...

Hebel PowerFloor+ is the ultimate modular load-bearing ‘ring anchor’ reinforced system that can span up to 5850mm, providing a fully engineered ... floor framing or joists Panel size ...