Roof LED light words installation needs to pay attention to matters
I. construction safety during the installation of luminous characters on the roof:
1. Comply with the management system of safe operation, safe electricity use and safe fire prevention on the construction site. The equipment operators shall work on the job with credentials.
2. The luminous words on the roof belong to the work at height. Safety belts must be fastened.
3. The welding point must be far away from inflammable, explosive and other dangerous goods.
4. Wear protective glasses when polishing and cleaning welding seams.
5 do safe electricity, vulnerable lines, maintenance electrician should often check, timely repair, non-electrician shall not move without authorization, lighting electricity should use safe voltage. At the end of the work or off duty, the power of the welding machine must be cut off before leaving the scene.
6. Safety management of the operation above the luminous word on the roof. The operation above the luminous word on the roof is defined as the operation above the +0 datum level 2m (including 2m). When the operation is over 2m, reliable safety measures shall be taken, and special personnel shall be appointed to take charge and supervise the operation, and the examination and approval procedures shall be strictly performed. The safety protection ropes must be fastened when working at the luminous height of the building roof, and the safety protection ropes should be in accordance with the relevant regulations of the ministry of labor. Protective ropes are hooked to the frame, pipe rack and secure position. Safety net shall be provided for the frame, frame and pipe rack with the bottom elevation 2m above the ground under the operation of height.
7. All installers shall conduct safety education before work, make self-protection plans, and pay attention to matters in the production process. In the construction of luminous words on the roof, there are full-time safety inspectors. All construction personnel should consciously accept the supervision and inspection of safety personnel, and safety inspectors must fulfill their duties.
Ii. Fire safety during the installation of luminous characters on the roof:
1. The construction site of the luminous words on the roof is equipped with enough fire fighting equipment, and the reasonable layout and specification of placing fire fighting equipment and set up obvious signs to ensure that the fire fighting equipment is sensitive and effective.
2. The storage of building materials on site shall comply with the requirements of fire prevention and theft prevention. Flammable materials are prohibited to be set up in the warehouse, and flammable articles shall be stored in a special warehouse.
3. Establish the same admission management system, on-site security on duty for 24 hours, and make duty records.
Iii. Safety management during the installation of luminous characters on the roof:
1. Establish a leading group of safety production management directly led by the project manager, and set up a multi-level safety management network under the supervision and management of full-time safety managers and the specific responsibility of safety operators at all levels.
2. Resolutely abide by the relevant provisions of the owner's safety management.
3. Necessary measures shall be taken to ensure construction safety when making luminous characters on the roof.
4. Obey the owner's safety management of fire and electricity during the construction of the project.
5. Obey the instructions of the safety management personnel of the owner's engineering headquarters to ensure the personal safety and equipment safety during the construction process.
6. Set up the construction personnel safety education files with luminous characters on the roof, so that everyone can receive safety education and all have safety management study manuals.
Iv. Electricity safety during the installation of luminous characters on the roof:
1. The electrical operation personnel of the construction site must be professionally trained and qualified and hold the certificate of special operation for electricians.
2. Temporary power lines used in the construction of luminous characters on the roof shall be well insulated and shall not touch the wet ground. Bamboo or wooden poles should be used for electric wires. If they are buried, they should be marked clearly. If the cables cross the road, they should be protected by steel tubes.
3. There should be enough lighting fixtures in the construction site and the place where there is operation on the roof. Lighting fixtures should be installed in the main passageway. The lines should also be inspected and repaired on a regular basis.
All electrical equipment must ensure correct wiring, zero or good grounding. In particular, the construction of electricity, must do zero or ground protection, not part of the equipment for the protection of zero, another part of the equipment for protective grounding.
5. Hand-held power tools and portable electrical appliances must be well insulated and equipped with leakage protection devices.
6. Roof lighting outdoor power distribution and distribution switches shall be rainproof. Exposed live parts must have insulation protection measures and should be hung with "live danger" warning signs.
7. It is forbidden to set up temporary power supply lines on the metal scaffolding with luminous words on the roof. If necessary, insulation crossbars shall be set up and insulation tape shall be set up to prevent the power line from being worn out and live on the scaffold, which shall be well grounded.
8. When using power tools, operators should stand on the insulation board or dry board. If working in a damp place or metal structure frame, operators should wear insulating gloves.
9. Each electrical equipment in the construction site shall use a separate switch (one machine and one switch). It is strictly prohibited to use the same switch to directly control more than two electrical equipment.
