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Porta resistente ao fogo
(3)
Certificado de Segurança Porta resistente ao fogo de aço Porta insonorizada de 72 mm
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: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... Veja mais
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Portas acústicas de aço, à prova de ruído, fechadas por 40 dB
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: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 ... Veja mais
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GoodSound Resistência a incêndio Teatro isolamento acústico porta sonora de deslizamento
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 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 ... Veja mais
➤ Visita Local na rede Internet