Shenzhen Housing Construction Engineering Testing Co., Ltd. is registered at Building 3, Unit 101, No. 6283 Longgang Avenue (Henggang Section), Bao'an Community, Yuanshan Street, Longgang District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration Bureau, and the legal representative is Li Yongjiang. The business scope includes general projects such as: , and licensed projects such as: building safety inspection and appraisal, building structure inspection and appraisal, steel structure inspection and appraisal, on-site main structure testing, construction project quality and material testing, indoor environmental testing of buildings, and building energy-saving testing.

Cautionary Notes:

1. Define the form and installation method of the photovoltaic modules, and clearly understand the original roof structure of the building.

Two: Clearly identify the structure of the existing building and calculate the load-bearing components of the main structure.

Based on multiple conditions such as the existing building's roof type, structural design, arrangement of photovoltaic arrays, form of photovoltaic modules, structural calculation results, and potential construction measures, provide various feasible support arrangement options and determine the optimal arrangement method.

Four, the roof photovoltaic power station project has its unique construction characteristics. Considering the on-site construction conditions, select appropriate construction techniques, and provide precautions during construction, construction protective agent safety measures, etc.