When it comes to energy conservation, reducing ventilation underground is not an option. Luckily, rigid plastic ducting is emerging as an efficient and energy-saving ventilation option and represents ...
The availability of raw materials for rigid and flexible PVC in Europe is good, the energy requirement to produce the PVC matrix is comparatively low and the results of recent occupational safety ...
The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.