Plastic steel doors and windows acceptance method

The issues that need to be considered in the renovation are very extensive. If you want to take into account the needs of the whole family, the preparations in the early stages are indispensable.

Plastic-steel doors and windows are a special product. From the production of profiles to the assembly of windows, they are all assembled at the assembly plant. As long as the installation conforms to the specifications, it is difficult and impossible for consumers to check the quality of doors and windows. However, this does not mean that consumers cannot make plastic steel doors and windows. Inspections can only be "accepted by fate." Here are some simple ways that consumers can check the quality of a profile, especially the quality of an installation, simply by visually checking or borrowing a simple tool such as a tape measure.

<<< link: practical decoration appraisal wooden doors and windows installation quality five points

Look at the window surface:

The window frame should be clean, smooth, smooth, no scratches on the large surface, bumps, and no open welding cracks.

Look at the hardware:

The hardware must be complete, the location is correct, the installation is firm, and the use is flexible. It can achieve its own function.

Look glass seals:

The contact between the sealing strip and the glass and glass notch shall be smooth and shall not be curled or grooved.

Look at the seal quality:

When the doors and windows are closed, there is no obvious gap between the fan and the frame, and the seal on the sealing surface should be in a compressed state.

Look at the glass:

The glass should be flat and securely installed. There should be no looseness. The single-layer glass must not be in direct contact with the profile. The inside and outside surfaces of the double-glazed glass should be clean. There must be no dust and moisture in the glass sandwich. The partition cannot be tilted.

See the trim:

The bead with sealing strip must be tightly attached to the glass. There is no obvious gap at the joint between the bead and the profile. The gap at the joint should be less than or equal to 1 mm.

See spelling materials:

Scrapping material should be closely connected with the window frame, sealed with caulking paste at the same time, and should not be loosened. The screw spacing should be less than or equal to 600 mm. Both ends of reinforced steel lined with inner lining should be firmly fixed with the hole.

Look at the switch part:

Swing, push, pull or rotate windows should be closed tightly.

Look at the box and the wall connection:

The window frame shall be horizontal and vertical, and the height shall be the same. The spacing between the fasteners shall be less than or equal to 600 mm. The frame shall be firmly connected to the wall, the gap shall be filled with elastic material, the surface shall be sealed with sealant and shall be free of cracks.

Look at the drain hole:

The position of the drain hole should be correct, but also smooth.

Door and window acceptance window glass switch wooden door glass door

3-12mm Thickness Interior Wall Boards

MgO Interior Wall Board

Usually we call it magnesium oxide board mostly.

Magnesium Oxide Board is a new fireproof building material, main materials are magnesium oxide, magnesium chloride and perlite, and the materials react and generate cement-like substance, reinforced with glass fiber mesh and non-woven fabric, forming an excellent fireproof material. The product is used for walls, ceilings, fireproof door liner etc.

Features
Compared with traditional gypsum boards/drywalls and fiber cement boards, Magnesium Oxide Boards have the following advantages

(1) Better fireproof performance: 15mm fireproof gypsum boards/drywalls reaches Grade B1 fire-resistant performance, 3mm Magnesium Oxide Board reaches Grade A fire-resistant performance.
(2) Waterproof: Gypsum boards/drywalls are easy to absorb water, tend to swell and deform in wet condition, Magnesium Oxide Board doesn't swell or deform in wet condition, strength is even higher in wet condition than in dry condition.
(3) Healthy: Magnesium Oxide Board doesn't contain asbestos, formaldehyde or benzene.
(4) High compatibility: Magnesium Oxide Board can be glued with various decorative materials such as wood veneer, PVC film, melamine film, brick, stone, aluminum foil, etc.
(5) Lower damage rate: Strength of gypsum boards/drywalls is lower than Magnesium Oxide Board, damage rate is high, fiber cement board is crisp, damage rate is high.
(6) Better sound insulation performance: Sound insulation effect of 95mm thick partition wall made of Magnesium Oxide Boards equals to 123mm thick partition wall made of gypsum drywall.

Size:
Thickness: 3mm-20mm
Max length: 3000mm
Max width: 1220mm
Colors: White, red, green, grey and pink.
Edge: Square/Tapered/Beveled

Mgo Wall Board,Fireproof Wall Panel,Magnesium Oxide Panel,Fire Rated Ceiling Board

Shangdong Lanchuang Economy and Trade Co.,Ltd. , https://www.mgoboardsdlceat.com