Leg bore sizes ranging from 125 to 480 mm.
Underground roof support.
Conventional sublevel caving supports allow coal to be drawn from the roof using articulated canopies with special chutes integrated into the gob shield the front afc or a second afc located behind the shields.
Widths of 1 5 1 75 and 2 05 meters.
Heights from 0 8 to 7 8 meters.
Strata worldwide was founded on its line of engineered secondary roof supports for underground coal mining.
Mining products for underground support systems elbroc mining products pty ltd is a recognized leading manufacturer and supplier of in stope roof support products to the mining industry.
Mining roof and wall support strong lightweight and corrosion resistant mining grids provide a superior alternative to wire mesh.
Road reinforcement when soft bottom conditions require effective base reinforcement the spectra roadway improvement system featuring tensar triax geogrid is the ideal solution.
Ratings up to 1 750 tonnes.
We will continue to explore and transform chemical solutions into innovative new products.
Originally introduced in 1993 the strata propsetter support system remains one of strata s top selling support props through out the world.