| 摘要 |
Disclosed is an ecological thermally-insulating fireproof door comprising a door frame and a wooden door. Flame-retardant films that are 2 mm in thickness are provided on the surface of the door frame and on that of the door. A flexible rubber piece that is 1 cm in thickness is embeddedly applied around a body of door frame. A curtain is provided on the outside of the door. The curtain comprises a sponge core, an adhesive tape wrapping layer provided on the exterior of the sponge core, and a flame-retardant coating layer provided on the surface of the adhesive tape wrapping layer. An edge banding of the wooden door is fixed using a wood adhesive and small stainless steel round nails. The door frame is buried 18 mm below elevation ±0.00. The present invention is structurally reasonable, has great working performance, and is convenient to construct. |
