Hotel Retractable Guest Room-Semi-Circular

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1. T6-6063 aluminum frame + polycarbonate board: 16.8㎡ (52㎡ expanded) semi-circle design, includes lighting/shading/1+2 window-door systems.
2. Servo motor + silent pulley: smooth 20dB operation, intelligent control; stainless steel track ensures stable movement.
3. High-performance sealing strips + drainage channel: full waterproofing, keeps interior dry and comfortable in all weathers.
4. 4M transparent PC board: bright interior; reinforced structure suits outdoor/indoor use (camping, living spaces).
5. Customizable colors (black/gray/brown/white) for large orders: matches brand style, adapts to diverse scenarios.

Semi-Circle Style specifications
Product dimensions:	L：4.2m,W:4 m, H: 2.8 m
Floor area	16.8㎡
Expanded Area:	52㎡
Profile Size	70503mm
Standard Configurations:	4MPC board (transparent)
	Lighting system
	Shading system
	Precision 1+2 window and door system (casement door + casement window)

Operating principle:

The servo motor drives the transmission shaft to rotate, driving the gears on the window sash to move back and forth. The window sash runs smoothly along the stainless steel track and rack through the silent pulley.