Choosing a safe must be appropriate

With the development of society, people's living standards have improved, but safe homes are for every family. To buy a safe, you must first understand the size you need, and secondly to meet your functional needs. If the size of the safe that you purchased is too large or too small, there is a good chance that the space you have reserved is inconsistent, you cannot place it, or you have too much free space. The most important point is to clarify the needs and uses of your safe.
Knowing the size, use, and price, it must be clear whether the treasure chest has passed the 3C certification. It is an electronic lock or a mechanical lock. Although the mechanical lock is gradually exiting the market, it is still sold on the market. Not all safes sold in the market have passed 3C certification, and many are safe deposit boxes. If you are not clear, you can call for advice.
These are all clear to understand whether or not there are sales points in the local area. If there is no point of sale, it is better to ask clearly how to solve the problem after the sale. In the purchase when the best cash on delivery, or pay a small amount of deposit, or sign the relevant contract, it is best to buy more authoritative sites such as Welsh. After the safe is delivered, confirm that there is no bump, open a formal invoice, and have a certificate of acceptance before acceptance.
Safes are used more and more frequently in the daily life of the public. Why can security technologies continue to increase and safes are insecure? With regard to how the public purchase safes that are common in the market, Welshin Safe has made some suggestions. details as follows:
1. The original password of the safe must be changed;
2, remember that the keys and safes should be open;
3, password use birthday or continuous number;
4, to prevent the safe from being left behind;
5, the public to buy a solid screw safe safer.

Dimple Cuspated Drainage Geocomposite (alternate name,composite drainage sheeting,geocomposite dranage mat,etc) is manufactured from high density polyethylene heat bonded to polyester or Polypropylene Nonwoven Geotextile fabric available in one single configuration.It is an air-gap membrane with a Geotextile cloth on one side,which provides a drainage path,with the function of drainage and filteration.It can be used for civil engineering projects such as retaining walls,landscaping drainage,parking decks,etc and mostly used for basement walls,tunnels drainage.

drainage sheet for landfill

Introduction: 
green roof drainage board is manufactured from High Density Polyethylene resins. Produced by extruding plastic sheet into dimple shape.These dimples,in spatial structure with certain height. Can resist long-term high pressure without deformation. On the top of the dimples, there is filtration geotextile to make sure the drainage channel ruing well without any block for any articles. For example,filling particles or concrete.
 
Property: 
low-cost, high efficiency; durable; chemical resistance, resistance to puncture of plant roots; diverse application; simple installation and quality guaranteed.
 
Application:
1, Landscape engineering: garage top greening, roof garden, football field, golf course, beach project.
2, Municipal engineering: road base, subway, tunnel, landfill.
3, Construction engineering  : upper or bottom layer of building foundation, basement wall, bedding filtration and heat insulation.
4, Traffic engineering: highway, railway basement, dam and slope.
 
Specification:
technical data of composite drainage board

 

Composite Drainage Sheet(board)

Composite Drainage Sheet,Drainage Sheet With Geotextile,Plastic Drainage Board,Composite Drainage Board

Shandong Tianhai New Materials Engineering Co., Ltd , https://www.chinatinhy.com