What are the protection measures for finished products in weak current engineering construction?

protection measures for finished products and semi-finished products

protection measures for civil finished products

a) If holes and excavations are needed for walls and slabs, contact the owner in advance, and they can be carried out only after the owner agrees. It is forbidden to open holes and slots on brick walls at will, and structural steel bars shall not be cut without permission.

b) Brick walls and walls made of other materials shall be marked before construction according to engineering requirements. Slotting and hole opening use special slotting machine and drilling machine.

c) The construction equipment set on site should be padded off the ground by wooden boards or other materials to prevent oil stains from sticking to the ground.

d) during electric and gas welding operations, isolation measures should be taken to prevent damage to the completed ground and wall.

e) When installation and construction are carried out outside the wall and on the ceiling, the constructors can only carry out construction after wearing clean gloves and work clothes.

f) Actively carry out the education on the protection of finished products for all employees participating in the construction. It is strictly forbidden to scribble on civil buildings. If found, the parties concerned will be ordered to appear immediately.

raw material protection measures

a) After all the raw and auxiliary materials have passed the acceptance inspection, the warehouse keeper is responsible for the warehousing of materials, completes the warehousing procedures, and marks them clearly according to the regulations. It is forbidden to mix and pile them up.

b) All materials shall be protected during storage, and the bottom shall be leveled with horizontal wood, and each layer shall be separated by thin battens, and the maximum stacking of materials shall not exceed 1 layers; The glass must be stored vertically on a special support, and there is separation paper between each glass.

c) protective measures should be taken during the transportation of materials in the factory, and direct contact of iron pieces and hardware is prohibited to avoid damaging materials.

d) The material processing platform must be paved with blankets according to regulations, and attention should be paid to no sundries. It is forbidden to drag materials on the platform, and all materials must be lifted vertically when moving.

e) The processed materials or finished products shall be cleaned and coated with protective film.

f) The person who completes each working procedure must put this manual number on the process card, and can only transfer to the next working procedure after passing the self-inspection, and accept random inspection by the quality control personnel at any time.

g) The quality controller on duty is responsible for inspecting the processed materials or finished products according to the process standards, checking the filling of the process card and signing the process card for confirmation.

h) Only qualified materials and finished products will enter the finished product warehouse. The finished product warehouse administrator shall classify and store the warehousing materials according to the contract number on the process card, and clearly mark them.

i) The material warehouse and finished products shall be managed according to the specifications, and dust, mildew and fire prevention shall be well done. All materials shall be covered and registered.

protective measures for packaging and transportation of decorative materials

a) In addition to protective film, the surface of the profile should be bound with special wrapping paper.

b) In addition to attaching protective film on the decorative surface, glass plates should be packed with isolating plates in the middle when they are ready to be shipped and loaded, and they should be tied firmly with a tightening machine to prevent friction damage during transportation.

c) All materials and finished products should pay attention to specifications when packaging, and materials of different sizes and varieties should be avoided to be bound together.

d) The glass plate shall be cleaned while being installed, and the upper and lower protective nets shall be checked to prevent sundries from falling and polluting or damaging the glass.

e) use thick adhesive tape or plywood to shield the glass part indoors, so as to avoid welding spots, fire spray, cement plastering and other adverse effects from polluting the glass surface or causing it to break, but the above protective materials should not have direct contact with the glass.

f) The protective paper on the surface of the material shall not be torn at will, so as to avoid the decorative surface of the material being cut by hard objects or contaminated by cement mortar.