Internal insulation reinforcement for square steel pipes

Description

Draw 25 The item that is the subject of the design Internal insulation reinforcement for square steel pipes Description of the design 1. The material is synthetic resin insulation. 2. This design is inserted into the interior of a square steel pipe used as a building foundation to provide internal insulation. 3. Drawing 1 is a three-dimensional drawing expressing the overall shape of the design, Drawing 2 is a front view expressing the front of the design, Drawing 3 is a rear view expressing the back of the design, Drawing 4 is a left side view expressing the left side of the design, Drawing 5 is a right side view expressing the right side of the design, Drawing 6 is a plan view expressing the plan of the design, and Drawing 7 is a bottom view expressing the bottom of the design. 4. Reference Drawing 1 is a drawing showing the usage state of the present design.

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