Puerta resistente al fuego
(3)
Certificado de seguridad Puerta resistente al fuego de acero de 72 mm Puerta insonorizada
Precio: $723.60~$800 2 - 49 pieces, $638.80 50~$720 99 pieces , 100 - 199 pieces $621.7
MOQ: 2 pieces
El tiempo de entrega: 15~20 Days
Marca: Yunyi Acoustic
Destacar:Certificate Security Steel Fire Resistant Door, 70mm soundproof Steel Fire Resistant Door, 70mm soundproof Fire Resistant Door
Sound insulation Concept:Noise is very harmful to humans. How to effectively reduce indoor noise, installing soundproof door is a good choice, Have an STC value up to 40(+3)db. Soundproof doors can effectively solve noise pollution in outdoor and indoor spaces. Product material: steel +multi-layer c... Ver más
➤ Visitar Sitio web
Puertas acústicas de acero con velocidad de incendio, insonorizadas, selladas, de 40 dB, o puertas acústicas de acero
Precio: $723.60~$800 2 - 49 pieces, $638.80 50~$720 99 pieces , 100 - 199 pieces $621.7
MOQ: 2 pieces
El tiempo de entrega: 15~20 Days
Marca: Yunyi Acoustic
Destacar:Interor Steel Acoustic Fire Rate Door, ,
Sound insulation Concept: Say goodbye to the noise and enjoy the quiet. How to effectively reduce indoor noise, installing soundproof door is a good choice, Have an STC value up to 40(+3)db. Soundproof doors can effectively solve noise pollution in outdoor and indoor spaces. Product material: steel ... Ver más
➤ Visitar Sitio web
GoodSound Resistencia al fuego Teatro aislamiento acústico puerta corredera insonorizada
Precio: $723.60~$800 2 - 49 pieces, $638.80 50~$720 99 pieces , 100 - 199 pieces $621.7
MOQ: 2 pieces
El tiempo de entrega: 15~20 Days
Marca: Yunyi Acoustic
Destacar:Fire resistance Soundproof door, acoustic sliding Soundproof door, theater Soundproof door
Sound insulation Concept: Noise is very harmful to humans! How to effectively reduce indoor noise, installing soundproof door is a good choice, Have an STC value up to 40(+3)db. Soundproof doors can effectively solve noise pollution in outdoor and indoor spaces. Product material: steel +multi-layer ... Ver más
➤ Visitar Sitio web