The use of the ventilation duct allows the ventilation of the house and the house to be fully ventilated and fully realizes the low carbon energy saving. To solve all kinds of collision and coordination principle of ventilation pipe.
Prior to construction, the engineer of the equipment main shall draw the line of each type of work in a single plan. Each pipe uses a color pen. At the intersection of each of its elevation, to see if there are inconsistencies, timely discovery, the problem before the installation. In order to reduce investment, save space and reduce storey height, some pipelines with no slope requirements can be laid through beams (such as water pipes, fire fighting, dry pipes, etc.).
Ventilation pipes are used more frequently in our daily life, so we should pay attention to their characteristics so that they can be used longer.
According to the engineering practice and product status in China for many years, the provisions of the minimum value of the peel strength test of thermal tape and adhesive tape and foil thickness requirements; the tape width should not be less than 50mm, to prevent the tape can not be used to meet the sealing wall strength and wind period of use.
Construction is simple to avoid construction difficult: This is to avoid increasing the difficulty of installation considerations。 Small amount of engineering, so that the amount of Engineering: This is to avoid increasing the amount of installation projects to consider。
Technically demanding pipelines allow technically demanding pipelines: considering the difficulty of increasing technical requirements, the valves are small in size: consider installation, operation, maintenance, and other factors.
Heat sensitive adhesive tape has the advantage of relying on hot melt bonding, as long as not heated, at room temperature, the plastic surface is solidified, and has a strong bond strength.
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