Installing a suspended ceiling
To install the main rails that are perpendicular to the ceiling joists, screw 1 1/4" screws every two or three joists. Place them at a distance of 60 cm (24") from the wall and do not screw them in completely. Use these screws and iron wire to suspend the first rail. Use a level to help you tie up the rail to the right height, i.e. same height as the L-shaped mouldings. Repeat this procedure every 60 cm (24"), until all the main rails are installed.
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Installing wall-to-wall carpeting
Wall-to-wall carpeting requires a special installation.
Just like fabrics, the strands of a carpet have a grain. It is important that all sections be laid down in the same direction. This will avoid any colour variations and will allow the colour and texture to have a greater impact.