Nanjing glass canopy

Glass canopy for the main structure is a steel frame, made of high quality steel tube Q235 series of materials, including steel columns, beams and other steel main beams times. Steel is bent round by roll forming apparatus of bending. Cohesion steel Note and fundamentals of using embedded parts or screw anchor technology, is located in a building entrance or over the top balcony to rain, a building fitted with non-injured by falling objects in high altitude. Generally used in steel and laminated two kinds. Tempered glass is heated uniformly through ordinary glass, when close to the softening point, depending on the thickness of the respective cooling rate is made uniform cooling. Internal glass have a strong permanent internal stress, compressive stress and tensile stress in the outer layer of the inner layer of stress stable equilibrium. It changed the original physical properties of glass, to overcome the glass of the original performance, increasing the use of laminated glass with good security. Since the middle has a plastic lining adhesion, broken glass, debris does not fly, only produce radial cracks, security does not hurt. Simultaneous multi-laminated glass impact strength than ordinary glass, upon impact, can not easily be crushed. Laminated glass having the above properties, there is a unique security role, it can not easily be crushed due to enter, so relatively safe.