The minimum bearing for metal decking is 50mm and on steel work. For concrete or masonry work shall be 75mm. At ends, support fixing at 300mm center is recommended. At intermediate supports, fixing shall be placed at the spacing of 600mm centers. Fixing to steel work may be done by using shot fired nails, Self drilling or self tapping screws. Slot may be cut in the decking to allow for the concrete encasement of support beams. Welding of Brackets, clips etc. and for suspending fixtures may be done if required by customer.