Tronsole®
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Outstanding soundproofing
SSt III to VDI 4100 is achieved in a standard apartment building with all Tronsole® types − and also DEGA class A with certain product types

Reliable and comparable sound attenuation values
Acoustic characteristic values of Schöck Tronsole® tested to DIN 7396; describes a method of measuring impact sound insulating elements for solid stairs and landings and enables comparison of decoupling elements

Acoustic characteristic values tested to DIN 7396
Evaluated impact sound pressure level difference ∆L*w, landing ≥ 27 dB

Technical approval
Planning reliability with DIBt (German Institute of Building Technology) approval Z-15.7-349; therefore satisfies compulsory approval for dowels

Certified fire protection
Satisfies fire protection requirements up to R 90 with fire protection kit; use in rescue routes confirmed by fire performance assessment

Optional fire protection kit
Satisfies fire protection requirements up to R 90 in combination with fire protection kit (depending on landing thickness)

High degree of flexibility
Uplift forces as standard and horizontal forces available as option

Reliable design
Suspension bracket integrated in landing sleeve with force fit and correctly positioned

Extended application range
Can also be used for joint areas up to 50 mm and 160 mm thick landing slabs