No, it is not safe to saw wood in an apartment. Sawing wood can create a lot of dust and noise, which can disturb your neighbors and potentially damage the property. It is best to do any wood cutting or sawing in a designated outdoor area or workshop. If you do not have access to an outdoor space, consider using hand tools or seeking permission from your landlord or building management before attempting any woodworking activities in your apartment. **

The amount of kW needed to heat 100 square meters with a wood stove will depend on the insulation of the space, the climate, and the efficiency of the stove. As a general rule of thumb, you would need approximately 1 kW of heating power for every 10 square meters of space. Therefore, for 100 square meters, you would need a wood stove with a heating power of around 10 kW. However, it is always best to consult with a professional to determine the exact heating requirements for your specific space. **

A 100 sqm apartment is considered to be quite spacious. It typically includes multiple rooms such as bedrooms, a living room, kitchen, and possibly even a dining area. The size of the apartment can vary depending on the layout and number of rooms, but generally, a 100 sqm apartment would be considered big compared to smaller living spaces. **

A wood cockroach in the apartment is a type of cockroach that is commonly found in wooded areas and can occasionally make its way into homes. Unlike other species of cockroaches, wood cockroaches are not typically considered pests and are not known to infest homes or cause damage. They are attracted to light and may be found near windows or light fixtures. While their presence may be alarming, they do not pose a significant threat and can be easily removed from the apartment. **

The size of a 100 square meter apartment can be considered big or small depending on the location and individual preferences. In some urban areas, a 100 square meter apartment may be considered spacious, while in other areas it may be considered average or even small. Factors such as the layout, number of rooms, and ceiling height can also influence how spacious a 100 square meter apartment feels. Ultimately, whether a 100 square meter apartment is considered big is subjective and depends on the context. **

Rubberwood is similar to Hevea wood as they both come from the rubber tree, also known as Hevea brasiliensis. Both woods are known for their light color, straight grain, and durability, making them popular choices for furniture and flooring. Additionally, both woods are sustainable options as they come from rubber plantations that are replanted after harvesting. **

To register a second residence in a rental apartment, you will need to check with your local government or municipality to understand the specific requirements and procedures. In some places, you may need to provide documentation such as a lease agreement, proof of address, and identification. It's important to communicate with your landlord and ensure that they are aware and approve of your intention to register a second residence in the rental apartment. Additionally, you may need to update your address with relevant institutions such as the post office, banks, and government agencies. **

To address a wood cockroach infestation in an apartment, it is important to first identify and seal off any entry points where they may be entering. Next, thoroughly clean the apartment, paying special attention to areas where wood cockroaches may be hiding such as cracks, crevices, and behind appliances. Using cockroach baits or traps can help reduce the population, and if the infestation persists, it may be necessary to contact a professional pest control service for further assistance. **