The outer wall heat preservation nail installation process
outer wall heat preservation nail, quick installation, construction quality, accord with GB50411 - 2007 the building energy-saving construction quality acceptance specification requirements. Construction technology to simplify and improve the construction speed. Construction workers labor intensity is greatly reduced, the unit time increase labor quantity is less, so as to shorten the time limit for a project to save a lot of construction cost.
the first heat preservation nail installation process than before the anchor bolt type heat preservation nail was simple. A comparison to be made regarding the new process and old process.
the original craft: adhering insulation board -- — Mortar solidification - — Electric hammer drill - — Insert anchor pipe expanding - — Screwing in anchor bolt ( In the meantime hanging basket or two)
new process: stick insulation board -- — Insert bolt - — Hammer spear matter - — Mortar solidification ( The hanging basket during the next)
visible it saves on the concrete drilling process, while hanging from a mortar sticky insulation board with special nail tools. So can make stronger adhesive mortar and insulation board, avoid the risk of mortar insulation board fall off during solidification, also make part of the heat preservation nail into slurry, make the installation stronger more reasonable. More important is to save time, physical strength and the hanging basket and power, and reduce the safety probability of the hanging basket operation.
second, exterior wall thermal insulation nails into the type of installation speed is anchor bolt type heat preservation nail holes of 3 - — Five times, the in the general installation speed had the very big enhancement
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