2, Using the 2.8 type drill to make holes on the joist,then use expansion
screws to fix the joist on ground, making sure the distance between each solid joist not exceed 400 mm;
3, Then install the decking on the solid joist, then use the stainless steel
chips & screws to connect each decking;
4, After finishing the decking installation, then using the end capping to cover the edge.