The driver of the school bus is responsible for the pick-up task of teachers, students and employees. Whether the driving is safe or not has a great responsibility, which affects everyone's heart. How can we ensure the safety of getting out of the car?
1. Whether the school bus meets the relevant regulations, the vehicle must be regularly inspected by the public security department, and it must be inspected once a year according to the requirements of the transportation department.
2. The school bus driver must abide by the relevant traffic laws and regulations, and must have a driving license and professional qualification certificate that are consistent with the permitted driving model.
3. Before driving, check the condition of the car.
4. Pay attention to rest at ordinary times, do not fatigue driving, drunk driving, speeding, overloading, and another driver for long-distance driving.
5. When approaching intersections and when vehicles or pedestrians are found crossing the road, they should slow down in advance. Attention when driving, do not violate the rules.
6. Pay attention to the maintenance and repair of the vehicle when driving back to school to ensure that the vehicle is in good condition.
7. In bad weather such as high winds, rain, snow, etc., slow down when driving, and turn on the hazard warning lights, anti-fog lights, and width lights. Try to light the brakes when braking, do not step on one foot, and avoid sudden acceleration. Brake or slam the direction.
8. In the event of an accident or a problem with a vehicle that cannot be started, promptly transfer the students in the vehicle to a safe zone, and place warning signs and turn on the hazard warning flashers in the direction of the vehicle as required by the traffic law.
Tile paving is a major event in wall and floor finishes, but because of its construction often means that the dust of the decoration space, so this part of the headache for many people. So in the end is the tile glue or grout it? Next, let's take a look.
1, cement sand; cement mortar, mortar composed of cement, fine aggregate and water, and lime, reactive admixture or admixture added on site into cement mortar and cement mortar, which are traditional ceramic tiles The main method of paving is accepted and used by most people. However, when using cement mortar tile laying will encounter many problems, such as dust flying, poor construction environment; tile paste is not strong, there will be shedding and hollowing phenomenon.
And due to the weight of the cement is large, it is difficult to pave the walls of large-size ceramic tile compact, which has become a big problem brick wall construction. However, if you do not use cement mortar, but the use of Ceramic Tile Adhesive to pave the way, then the paving work will become like?
2, if the shop tiles with cement mortar tile, then the construction steps are wet wall, throw brick, support, etc., the effect is low, and the effect will not be too good, it is easy to produce hollowing out the tile, etc.; Tile adhesive tiles, then do not pre-foam tiles, do not wet the wall, the technical requirements of workers is not high,
Paste speed is 4-6 times the cement, brick joints will not have excess slurry, brick surface is not dirty, you can also put more than one tile, than the single-piece of cement mortar to paste too much.
3, Tile Adhesive Grout (with strong adhesion and resistance to falling ability, the requirements of the Ceramic Tile Wall Adhesive wall and non-cementing mortar to play the paste, such as wood), heavy brick tile adhesive (adhesive, flexibility Wall, to resist the stress caused by thermal expansion and contraction bonding layer, with gypsum board, fibreboard and a larger size of various stone plate paste), points in great detail.
4, save space; use tile glue, just apply a thin layer, can well save space, and the use of cement mortar will need to lay a thick layer, although only a few millimeters or centimeters of the gap, but it overall On the occupation of the larger space, easy to make a small area of ?? the shop when the pavement is completed more narrow.
Although the tile adhesive has many advantages, but there are some small details in the use of Best Ceramic Tile Adhesive should also pay attention to:
5, the two materials are shrinking during the bonding process is the same, so the surface of the tile flatness is high, because it is filled with paste, there will be no fasting, fall off these conditions appear posted naturally look better.
6, on the whole, tile adhesive & grout is the inheritance of the advantages of traditional cement mortar, optimize and save resources of the modern way of laying.
In addition, there is also a method of mixing tile cement with cement mortar, which is called tile cement additive. The additive to improve the bond strength, flexibility and water resistance of cement sand can be used as an interface treatment agent and tile adhesive strength enhancer for swimming pools, home kitchen cabinets and other indoor wet places. The product if mixed with strong tile glue can be used directly for the old wall paste ceramic tile.
Tile Adhesive Grout
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