The high strength - to - weight ratio of H - beam steel is extremely beneficial for construction projects. It means that H - beams can carry heavy loads while being relatively lightweight. This reduces the overall weight of the structure, which in turn decreases the load on the foundation. For example, in high - rise buildings, using H - beams can significantly reduce the weight of the Superstructure, a cheadaíonn dearadh bunúsacha níos éifeachtaí {. i dtógáil droichid, déanann meáchan níos éadroime H -beam iompar agus suiteáil níos éasca, ag laghdú ama tógála agus costais . Thairis sin, ciallaíonn an cumas chun tacú le hualaí troma le hualaí níos lú a bhaineann le hualaí níos lú a dhéanamh ar dhearadh ailtireachta}