玻璃钢制品具有轻质、高强、绝缘、耐腐蚀等特性,有的还有良好的透明性,是一种具有发展前途的新型材料。国外从四十年代开始用于建筑业,我国是六十年代中期发展的,目前已有玻璃钢波形瓦、采光罩、落水斗、落水管等制品,在民用建筑和工业厂房中都有应用。今年,我们在上海宝山钢铁总厂机修区 Fiberglass products are lightweight, high-strength, insulating, corrosion-resistant, and some have good transparency. It is a new type of material with promising development. Since the forties began in the forties in the construction industry, China was developed in the mid-1960s. At present, there are products such as glass fiber reinforced plastic tile, lighting cover, drowning bucket, downspout, etc., which have applications in civil buildings and industrial plants. This year, we are in the maintenance area of ​​Shanghai Baoshan Iron & Steel Corporation.