Double Spanning Butt-Jointed System
If Double Spanning Purlins are prefered, this system offers the best solution. The virtual elimination of sleeves offers savings in component parts and consequently site erection time.
NO SLEEVES ARE REQUIRED
(except at alternative joints on the penultimate rafter)
JOINT PLAN FOR DOUBLE SPANNING BUTT-JOINTED SYSTEM
Sleeves required at alternative joints on the penultimate rafter.
HOLE CONFIGURATIONS
ALL HOLES ARE 14mm DIAMETER FOR M12 BOLTS