Precautions for Installation Photovoltaic Roof Mounting Brackets
During the construction of the photovoltaic array support and foundation , damage to related buildings and ancillary facilities should be avoided as much as possible. If local damage is unavoidable due to construction needs, it should be repaired in time after the completion of the construction.
When installing photovoltaic arrays on the roof, the embedded parts of the accessories should be welded or connected firmly to the steel bars of the main structure of the roof. If welding or connection is not possible due to structural constraints, measures should be taken to expand the additional force with the roof and make After completion, the roof damage or the part involved shall be waterproofed in accordance with the requirements of the national standard "Roofing Engineering Quality Acceptance Specification" (GB 50207-2002) to prevent water seepage and rain leakage.
The frame and support of the photovoltaic cell module should be reliably connected to the grounding system.
First fix the bracket on the roof, then install the solar module on the bracket, and fix the module with bolts. v Put the screws through the flat washer, the mounting holes of the module and the bracket frame.
The screw passes through the flat washer and the spring washer, and then the nut is tightened at the end. v The bracket should be made of durable and corrosion-resistant materials for 20 years. High temperature galvanized steel and stainless steel are preferred.
The firmness of the bracket should be able to withstand the continuous load, wind, snow, earthquake pressure and other external forces.
The installation structure of Jesfer solar photovoltaic array bracket should be simple, strong and durable. Our company manufactures and installs photovoltaic array mounting to withstand the erosion of wind and rain and various corrosion,Which Specializing in the production and design of Solar roof support systems for more than 15 years of rich experience, export to more than 20 countries around the world.
