Porta à prova de fogo
(4)
Fornecimento de fábrica Portas à prova de fogo Acústico Aço Madeira Composite à prova de som Drum Room Laboratório
Preço: $723.60~$800 2 - 49 pieces, $638.80 50~$720 99 pieces , 100 - 199 pieces $621.7
MOQ: 2 pieces
Prazo de entrega: 15~20 Days
Marca: Yunyi Acoustic
Realçar:Acoustic Steel Soundproof Doors, High Standard Material Soundproof Doors, Fireproof Soundproof Doors
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 ... Veja mais
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Fabricante Fornecer 43DB Aço Portão insonorizado Portão ignífugo Portão único
Preço: $723.60~$800 2 - 49 pieces, $638.80 50~$720 99 pieces , 100 - 199 pieces $621.7
MOQ: 2 pieces
Prazo de entrega: 15~20 Days
Marca: Yunyi Acoustic
Realçar:43DB Soundproof door, Fireproof Soundproof door, single 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 c... Veja mais
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2024 Portas de aço de segurança dupla com classificação sonora Portas de aço à prova de fogo
Preço: $723.60~$800 2 - 49 pieces, $638.80 50~$720 99 pieces , 100 - 199 pieces $621.7
MOQ: 2 pieces
Prazo de entrega: 15~20 Days
Marca: Yunyi Acoustic
Realçar:Fire-proof Sound Proof Door, Double security Sound Proof Door, fire-proof Sound Proof 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 spac Product material: steel +multi-layer comp... Veja mais
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Porteira à prova de som de aço de 40 dB, porteira à prova de fogo, porteira dupla
Preço: $723.60~$800 2 - 49 pieces, $638.80 50~$720 99 pieces , 100 - 199 pieces $621.7
MOQ: 2 pieces
Prazo de entrega: 15~20 Days
Marca: Yunyi Acoustic
Realçar:Double Soundproof door, Fireproof Soundproof door, 43DB 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 ... Veja mais
➤ Visita Local na rede Internet