>c Faucet,Brass Bathroom Faucet</p><p>Dazhong Valve Group Co., Ltd ,
http://www.dazhong-valves.com</pset;text-decoration:underline;">Bathroom Faucet</a></span></p><p></p><p>Bathroom Faucet,Bathroom Zinw.dazhong-valves.com/faucet/" style="color:unset;font-size: unset;font-family: unset;font-weight: un f Reserve equipotential bonding pads in place. <p><span class="keywords_replace"><a href="http://wweeder shall pass through the metal tube, and both ends of the metal tube shall be grounded. <br><br>nd other equipment shall be within the protection range of the air-termination device. The antenna fuld be reliably welded with the lightning protection strip. <br><br> e Satellite receiving antenna ahtning protection device. <br><br> d Metal devices and metal components protruding from the roof shohe roofing protection area shall be equipped with a lightning arrester and connected to the roof ligrged equipment under normal conditions shall be grounded. <br><br> c. Non-metallic objects outside tand metal objects are connected to lightning protection devices. <br><br> b All metal cases of unchaightning protection measures: <br><br> a The top and bottom ends of the vertically laid metal pipes ect. <br><br> 5 Total equipotential and local equipotential setting requirements. <br><br> 6 Other lhe types of grounding requirements and grounding resistance requirements for each system of the projecommended to wear metal pipelines and surge protectors are installed at the interface. <br><br> 4 Tlding are connected to a total equipotential connection. Roof-forbidden lights, lanterns, etc. are rnding. <br><br> d High-voltage potential intrusion: All metal pipelines entering and exiting the buice. <br><br> c Anti-lightning electromagnetic pulse: Shunt, shielded, grounded, and equipotential bols, and large metal objects such as doors and windows are connected to the lightning protection devirding to different types of lightning protection, the equalizing rings, railings on the external walwn line spacing, lightning rod or lightning protection zone. <br><br> b Side-impact protection: Accon of high potentials. <br><br> a. Guard against direct lightning: the size of the roof grid, lead dorikes, side-impact lightning strikes, lightning strikes against electromagnetic pulses, and intrusioction scope are for internal use and archiving only. <br><br> 3 Measures against direct lightning strmined) Calculation of lightning protection category, site survey and calculation of lightning proteof lightning protection (length, width, height, environment, thunderstorm day, importance to be detedards such as GB/T50314-2000 and other related design specifications. <br><br> 2 Determine the type em lightning protection technical specification”, GB50343-2004 and “Intelligent building Design stanuilding lightning protection design specification” GB50057-94, “Building electronic information systotection basis The design basis cited mainly in the preliminary design of lightning protection is “Bment, and the design depth of the lightning protection part shall be: <br><br> 1 Design lightning pr The preliminary design document shall meet the requirements of the construction drawing design docuunding. Special buildings should consider electromagnetic shielding. <br><br> 2. Preliminary design:ents, and the lightning protection parts generally have the contents of lightning protection and grogn. The scheme design documents shall meet the requirements for the preparation of preliminary documenerally divided into three stages: program design, preliminary design and construction drawing desiesign for buildings (structures) <br></strong> <br> 1. Project design: The construction project is g <strong>I. The depth of lightning protection design, preliminary design, and construction drawing d
