-S:    external: 936*1000*2300   internal: 900*840*2140

-M:   external: 1236*1500*2300  internal: 1200*1340*2140

-L:     external: 1536*2200*2300  internal: 1500*2040*2140

-XL:   external: 2136*2200*2300  internal: 2100*2040*2140

Reasons to use Silence Booths(to solve what problems/opportunities)

1. increasing noise problem/bad effects of noise for working and learning

2. lower cost to solve noise problem, compared with total soundproofing solution

3. Less time-consuming compared with total soundproofing solution

Target clients

1)Office and those who are in the business of office supplies, to solve the noise problem or expand their business range. For example office, office supply company, office designer, office furniture provider, and office solution provider.

2)Music School/Music Training Center, to solve the problem of over-spending time/budget on soundproof treatment with partition wall.

3)Musical Instruments Shop, to expand their business range. For these shops, they have good connections to music school/training center

4)School