waterproofing contractor singapore
waterproofing contractor singaporeⅠ important building waterproofing contractor singapore s and high-rise buildings Erdao waterproof fortification Class Ⅱ general building aed, full, must not have translucent phenomenon , check to make sure the plug only proceed after seam quality sash around the plastering construction. Chuangtao day whitewash of cement mortar must be prepared dish drip line. Cement mortar including rough day behind the brick veneer plate outside the mouth must be lower than in the mouth. Doors and windows installed, whitewash after features. Simple structure, only the vapor barrier, insulation panels, waterproofing membrane (complex backing) three levels. Can be mechanically fixed law, construction adhesive fixation. When the building waterproof rating by designers to make wawaterproofing contractor singaporeterproof design, to various parts of the building to determine the nature of the building waterproof rating, the importance of the use of functional requirements, etc., and then according to waterproof rating, waterproof layer to use waterproof durable life constructed of materials and design. With the 2008 version of “underground waterproof technical specifications” Implementation GB50345-2012 of GB50108-2008 and 2012 version of “roofing project technical specifications”, construction waterproof waterproofing contractor singaporegrade is divided into two: the underground water level and the roofing project enity of the instrument from moisture and dust, especially for outdoor activities, inevitably in the harsh environment of high humidity or dust, the instrument’s ability to seal and waterproof inst industrial electronic devices waterproof protection is divided into 10 grades, respectively IPX1, IPX2 …… said. Protection class types meaning 0 No protection will not spray water into the interior 7 Anti-dip type under the conditions prescribed, even submerged in water does not enter the interior 8 prolonged immersion in a certain type of water pressure in the water can still use 9 based on the moisture below 90% relative humidity and moisture can bwaterproofing contractor singaporee used as IPxx rating International industry standard waterproof grade IP and Japanese Industrial Standard JIS waterproof grade is close, nine points 0-8, IP rating also makes provisions for dust. Dustproof and waterproof Adoption of international electronic motor protection class Commission (IEC) standard recommended IP ×× grade, different installation options, grades are not the same. Specific reference to the following description of the selected. In grade stanwaterproofing contractor singaporedards, “××” is two yuan figures ie, 10 min). b. Nozzle type splash water test Test equipment and sample placement: with paragraph 3 of the above IPX b are the same; Test conditions: Install the bezel with balance weights on the device removed, the rest of the paragraph 3 waterproofing contractor singaporeof the above IPX b are the same; Test time: IPX b above, paragraph 3 of the same, ie sample shell surface area calculated per square meter for 1 min (not including installation area) at least 5min IPx 5 Method name: the water spray test Test equipment: nozzle spout diameter of 6.3mm Test conditions: the test sample to the spout of 2.5m ~ 3m, water flow rate of 12.5 L / min (750 L / h) Test time: According to sample shell surface area calculated per square meter for 1 min (not including installation area)r than 1 minute). Then do the condewaterproofing contractor singaporensation test, the glass surface may not appear in the table fogging. Standards ⒈ This standard is equivalent to using the international standard ISO 2281 “watch waterprooegardless of rank. Watch except the term “water” mark, but you can also use pressure (in Pa) as the overpressure mark (at least 2 × 105 Pa), or water dwaterproofing contractor singaporeepth, said (at least 20 meters), when labeled with a depth should not be watching for diving depth, but it corresponds to a depth equivalent pressure values. Literacy To learn how to recognize outdoor equipment, technical data essential to understand the natural division, today we talk abou http://www.allstarwaterproofing.com.sg/