1. Introduction
The 48m ² frame cotton tent is a double-slope frame structure tent, consisting of 1 outer canopy top, 2 side walls, 2 gables with doors (with door access), 1 outer canopy top, 2 cotton side walls, 2 lower walls with doors, 1 floor, 18 long ground drills, 14 short ground drills, 14 column rods, and so on.
2. Structure and size
1. Structure
1.1 The whole tent is composed of an outer tent, an inner thermal insulation cotton tent, a floor, a tent frame and accessories (including tripods and pull ropes), among which the outer tent, an inner thermal insulation cotton tent and a floor cloth are separate units that can be disassembled and assembled.
1.2 One window is opened at each side wall of the tent, and one vent is opened under each side wall window; The gable opens the door in the middle, the chimney hole is opened on the door, and the passage is sewn on the gable. The length of the passage is 1 meter, which is used to shield the wind and rain after opening the door in rainy days.1.3 The tarpaulin is composed of four parts: connecting head, column pole, universal pole and bottom pole, and additionally equipped with triangular ground peg and hammer.
1.4 It has mosquito net window, adjustable vent and good ventilation.
2. Size
Main dimensions of each part of the finished product Unit: mm
| Name | Size | Error tolerance |
| Length | 8000 | +50 |
| Width | 6000 | +30 |
| Height of side wall | 2000 | +30 |
| Height | 2900 | +30 |
3. Material
| No. | Item | Physical indicators | Remarks |
| 1 | 600DPVC calendering cloth | Weight：450±30g/㎡，color：Olive grey green Flame retardant: in accordance with DIN 15619:2014 , T3 Breaking strength in longitudinal direction≥1600N/5cm、in latitudinal direction≥1350N/5cm； Tearing strength: warp≥40N、weft≥35N。 | Cover |
| 2 | Polyester needled felt | Gram weight：300±20g/㎡，color: white Tensile strength ≥ 16N/g in warp direction and ≥ 10N/g in weft direction | Thermal insulation cotton |
| 3 | White flame-retardant polyester plain | Gram weight≥50g/㎡，color：white Breaking strength ≥ 380N/5cm in longitude and ≥ 300N/5cm in latitude; Flame retardant: damage length ≤ 200mm, continuous and smoldering time ≤ 20s. | Innerlining |
| 4 | Double sided PVC calendering cloth | Weight：650±20g/㎡，color：Olive grey green Breaking strength in warp direction ≥ 700N/5cm, in weft direction ≥ 400N/5cm; Tearing strength: warp ≥ 35N, weft ≥ 25N Flame retardant: damage length ≤ 200mm, continuous, smoldering time ≤ 20s | Floor |
| 5 | Steel tube | Material：Q215 Surface treatment: color zinc connecting head：φ40*1.2mm Supporting pole：φ38*1.2mm Connecting ground pole：φ20*1.0mm | Supporting pole |
