The sofa that can be used as a bed is generally how many centimeters

Aluminum gusset ceilings and integrated ceilings are actually enough! Absolutely no problem! Many brands have made the ceiling, but in fact, it only increases the thickness of the film. The thickness of the aluminum sheet has not changed. However, with today's industry market, it is recommended that you still use a suspended ceiling.

The height is generally 400-450, and the specific height of the cushion also depends on the height of the cushion, the general sitting height is 450, this height is the height of the cushion, you can go to the IKEA website to see their sofa bed, the web page has the sofa style and some details of the size. Taobao can also be checked.

Security doors can be divided into single-layer and thickened. The single-layer security door is generally about 2 cm thick, if there is about 1 cm on the market, it can only be regarded as an anti-theft door, not belonging to the category of anti-theft door. Thickened security doors can be divided into three types: >>>More

Thickness up to 3mm is OK.

Leather sofa is actually a general name, cowhide, pigskin, horse skin, donkey skin can be used as sofa raw materials. Genuine leather has natural pores and skin lines, and feels plump, soft and elastic to the touch. The leather on the market can be roughly divided into the following according to its texture >>>More

OK. The head of the bed is generally placed according to the orientation of the doors and windows. The rules for placing the bed are: the head of the bed is against the solid wall, and the end of the bed is not facing the door or window. >>>More