The first step: do a good job of hydropower infrastructure
From a safety point of view, it is better to walk the bathroom water pipe wires than to walk below. However, many "guerrillas" are eager to work hard, water and electricity are on the ground, and even in the toilets, they open the ground and cut holes.
Step 2: Clean up the basement and walls
The house is waterproof, involving balconies, kitchens, and bathrooms, but the focus is on the bathroom. First of all, with a small metal hammer hit the wall, the ground, if you find the empty sound of the gong, which means there is an empty drum, you must knock out the empty drum. Then carefully clean up the four basements and the ground, remove the nails, and clean the dirt. It's best to rinse it with clean water and let it dry.
The third step: make the first level of rigid waterproof
Toilet water pipes can be changed, try not to change; if you want to change, do not use cement mortar to fill the pores, be sure to plug the king points to fill in three times. The most likely leaks in the room are the sewer pipes and the four corners of the corner. Therefore, these important parts should be given special attention. The ground must be divided into three blocks, with intervals. In this way, a layer of rigid waterproof armor is worn on the ground. Inside the bathroom threshold, there is a slope to be painted high to prevent the water from flowing back to the outside room, and the threshold stone must be slightly covered with fine cement mortar to plug the king.
Step 4: Elastic waterproof coating does the second
After the new house is built and delivered, there will be a certain amount of settlement. Over time, the hard plugging Wang Elastic Coating will be cracked due to settlement and lose its waterproof effect. Therefore it is necessary to add a second insurance - elastic waterproof coating. The first is to do the first wall moisture, so that more than one meter eight. Because people bathe the water and spray it on the wall tiles, the gap between the tiles is large. The water molecules easily enter the wall and penetrate the wall of the opposite room. As a result, the paint on the back of the bathroom falls off and the wallpaper becomes moldy and discolored. The wall surface should be damp-proof and then be plastered with a wall tile, and then be ground-repaired and waterproofed.
The waterproof effect of the decoration is good or not. The relevant state regulations stipulate that the water conservation experiment time is 24 hours. In fact, this is still not safe, because the infiltration effect of water molecules is a slow process. The time for registration of water conservation is required. When the water supply ends after 72 hours, both the landlord and the company quality inspection department must be notified. Everyone went to the household below to check for leaks. No water leaks, all three parties must sign and agree, and then photographed as a photo archive.
Decoration Waterproof Water Renovation Paint Room House Cement Paint Toilet Waterproof Bathroom Tiles Bathroom Doors Bathroom Leakage Kitchen Tiles Balcony Tiles ld Tiles
Tapered roller bearings refer to radial thrust rolling bearings with tapered rollers as rolling elements. There are two types: small cone angle and large cone angle. The small cone angle mainly bears the radial and axial combined load based on the radial load, and is often used in pairs, installed in reverse, the inner and outer seat rings can be installed separately, and the radial and axial clearance can be adjusted in installation and use; The large cone angle mainly bears the axial and radial combined load based on the axial load, and is generally not used alone to bear the pure axial load, and can be used to bear the pure radial load when it is used as a pair configuration (the end of the same name is relatively installed). The ability of a single row tapered roller bearing to withstand an axial load depends on the contact angle, i.e. the outer ring raceway angle, the greater the angle, the greater the axial load capacity. The most widely used tapered roller bearing is a single row tapered roller bearing. In the front wheel hub of the car, small double row tapered roller bearings are used. Four-row tapered roller bearings are used in heavy machines such as large cold and hot rolling mills
Tapered Bearings,Bearings 7212,Low Noise Bearings,Tapered Roller Bearing
Hebei Fangqiang bearing manufacturing Co., LTD , https://www.fangqiangbearing.com