Design of a roof hybrid solar power plant with a capacity of 200 kW (AC)

Drawings and material list. For a canopy for the installation of solar panels. A canopy for storing equipment and vehicles. Installation site: s. Zhemchuzhnoe, Pavlohrad district, Dnipropetrovsk region, angle of about 10 degrees. Long panels 620 (230 by 113), needed in two rows about 19 meters in length available. So a frame is needed for the installation of the panels only without covering; the joints of the panels will be sealed later with rubber gaskets. It should withstand wind and snow loads. It is not standing in an open field, there are small buildings nearby, but it is outside the city and on a decent slope. A galvanized mounting profile has already been ordered, with a thickness of 1.4 mm, and it needs purlins about 1 m. So, it will probably be necessary to install a profile pipe to reinforce it, to reduce the number of beams, I think, to minimize deflection. It was planned for installation on the roof, but the roof turned out to be not quite convenient for such installation.

A working project for a wooden two-story frame with a total area of 144 sq m is required. The grid is located in a column layout of 6x6 meters. The ceiling height is 7.2 m. The purpose of the frame is for individual storage rooms. The load is 300 kg per m2.

Detailed plan for two plots for construction near the lake in Volyn region, Kovel district, village of Hlukhi. Two modular houses, utilities, solar panels, recreation areas, etc.

Wooden terrace 7x4.5m with a frame wooden sauna 3.5x2.25m and a tub. The terrace is located on a plot with a slight slope. It is necessary to calculate the structure of the terrace (made of wood; the site is in the mountains - high snow load), calculate the structure of the sauna, develop a 3D model (photorealistic renders are not needed) and prepare drawings (facades, sections, site plan). A small complication: the documentation and drawings must comply with a specific format. Nothing special, but markings, colors of materials, and other details must adhere to a certain format. I will provide samples. In the attached files, there is an unfinished model for a general understanding of the concept.

# Requirements Specification — USB-C PD → 4× USB-C 5V Power Distribution Board for 5G Modem Sled Purpose and Scope A single PCB that receives power from a single consumer USB-C PD power bank with a capacity of 100–200 W and distributes stabilized 5 V through up to four USB-C ports solely for power. Each port powers the auxiliary power input of one M.2 Key-B (NGFF) modem sled with an installed 5G module Quectel RM520N-GL or RM505Q. The board provides only power — USB data connections of the modems with the host pass through the sled's own USB connectors and are not included in the scope of this specification. I am not familiar with typical budgets for such projects, so please propose your budget.