The building area is 72 square meters; the indoor net height of the double-hung C structure is 3.6m (from the ground to the lowest part of the indoor ceiling), and the roof slope is 18°.

Load fortification;
Wind load; 0.48 kN/㎡ roof dead load; 0.25 kN/㎡
Roof live load; 0.30 kN/㎡
Material parameters;
Roof panel: 75mm thick PU corrugated sandwich panel, upper panel 0.45mm galvanized color coated sheet, lower panel 0.5 mm galvanized color coated sheet, PU density 40㎏/m³ (color steel plate is galvanized zinc AZ100g/㎡ +Topcoat 20/5μm)-core material fire rating B1
Grade, gray color (tentative, need to be confirmed)
Floor: Concrete poured on site
Wall panel: 75㎜ PU tongue and groove sandwich panel, outer panel 0.45㎜ galvanized color coated sheet, inner panel 0.45㎜ galvanized color coated sheet, PU density 40㎏/m³ (color steel plate is galvanized zinc AZ100g/㎡ +Topcoat 20/5μm)-core material fire rating
Class B1, the color is white and gray (tentative, need to be confirmed).
Ceiling board: 75mm PU tongue-and-groove sandwich panel, outer panel 0.45mm galvanized color coated sheet, inner panel 0.45mm galvanized color coated sheet, PU density 40㎏/m³ (color steel plate is galvanized zinc AZ100g/㎡+surface Paint 20/5μm)-core material fire rating Class B1, the color is white and gray (tentative, need to be confirmed).
Overall frame: The frame is a double-wrap C frame (200x90x35x2.5mm) + C-type purlin, made of Q345, and the surface is hot-dip galvanized 275g/㎡.
Door: D1: 930x2080 single open steel door
Hemming material: 0.5mm color steel eaves (the same color as the roof panel) is used for the eaves, and the color steel is aluminized zinc color-coated sheet (roof, gable edging, corner edging, etc.)