The 14mm low - threshold solution is suitable for aisles with particularly frequent access,which can avoid the risk of users tripping. The retained sealing strips can also providecertain rain-proof function.

The 48mm standard track is equipped with sealing strips inside and outside, as wellas a central drainage channel, ensuring good water - tightness and heat - insulationperformance.

The 107mm - high continuous outer frame can achieve the highest level of water tightperformance. It is especially suitable for projects with strict requirements. The outer frameprofile can adapt to any height difference between indoor and outdoor areas through the embedded design.