These allow boards to be joined without glue or nails.
A "drop-lock" or "fold-down" mechanism on the short ends of the planks, which makes the instruction process much faster for DIYers. 2. Integrated Underlayment instruktsiia po montazhu pola
Depending on the context, the "feature" being highlighted usually falls into one of these categories: 1. Locking Mechanisms (Click Systems) These allow boards to be joined without glue or nails
High-polymer content that prevents cracking and ensures a perfectly flat base for the final finish. instruktsiia po montazhu pola
Some flooring products come with a pre-attached backing or underlay.